UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZwF7RBIvhId/Xd0NCC04YzmpJmzk3/h5YR3wrDLs6U=' 
WHERE 
  key_id = '9d43a85a57e9ad955155d1c7dc2197d262ac7460bdbe9d6138fe3a084a63b4d9' 
  AND (
    token = 'mZwF7RBIvhId/Xd0NCC04YzmpJmzk3/h5YR3wrDLs6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )