UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuGqqRXsF5lJMPdOvnt6xOVWG9+/SKoqFhLReYiWZWs=' 
WHERE 
  key_id = 'f66e71bc4052abe8c4c11780c1ffc62688f1c53162f1c19187535294204a65b0' 
  AND (
    token = 'IuGqqRXsF5lJMPdOvnt6xOVWG9+/SKoqFhLReYiWZWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )