UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUoo0N9cKn1yk6/G1WeqMf31HBRlWFI/i2dyVcGeCC4=' 
WHERE 
  key_id = '621986f40c631059ff06851f70de4a5463f1c39b3bed1679e14186dc3c8c938b' 
  AND (
    token = 'MUoo0N9cKn1yk6/G1WeqMf31HBRlWFI/i2dyVcGeCC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )