UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '524Lv3jvpAOdsleMECHrSYJk5R9Ot7/KkraaVgKMBl4=' 
WHERE 
  key_id = 'aab57c336268e79f9dc16e732d94a65845b1046a06c20e89713aa358316d937f' 
  AND (
    token = '524Lv3jvpAOdsleMECHrSYJk5R9Ot7/KkraaVgKMBl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036