UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXhaZv0/eyuEufXukGsHO3fDFJ/psrv2r8R9pqSRpX8=' 
WHERE 
  key_id = '3c72c9f03caa88b5461235030ed0f7150ddb88792fc6872b0a752d2759ddbc5f' 
  AND (
    token = 'UXhaZv0/eyuEufXukGsHO3fDFJ/psrv2r8R9pqSRpX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027