UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSfaDLvbGFOQvtJ9OS/GCIb5XJH0rACm1GQHT9BeEws=' 
WHERE 
  key_id = '4f2ba1076007ac19eaee6660f545bd1a40fd4eca2463068fe0028f4d8d015eb5' 
  AND (
    token = 'zSfaDLvbGFOQvtJ9OS/GCIb5XJH0rACm1GQHT9BeEws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )