UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLtREi+cBaqn0GCiRJqcUeM+JG1yKP14pPhYa1b14y4=' 
WHERE 
  key_id = 'fd7fc7bc255f1ea798bed7c0a59f056b452fbe50a44367225080c958b8396e1a' 
  AND (
    token = 'YLtREi+cBaqn0GCiRJqcUeM+JG1yKP14pPhYa1b14y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )