UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zI3+y/spIfjar16y9roVnbklRAj7EKSe2uhTKeIM7CI=' 
WHERE 
  key_id = 'be7c081fcc2116b0ad3fe8ba278292ad5561e21b48a011e0a732db60947888f4' 
  AND (
    token = 'zI3+y/spIfjar16y9roVnbklRAj7EKSe2uhTKeIM7CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )