UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8ot42oBSUDAFdJXn8MlHTaWiEnmp14WFq+atOTweMA=' 
WHERE 
  key_id = '67fda85271da44a06551234924354ce0b89cbd814abdad501999fcc800e247a9' 
  AND (
    token = 'n8ot42oBSUDAFdJXn8MlHTaWiEnmp14WFq+atOTweMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )