UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7dP/mfG2TgEpTE3ecHi5WQLEuwvfafi7/TVwhZvYJw=' 
WHERE 
  key_id = 'b515a4bd778965ab5d58ca9c1b924e537078c4b883f3d9c8213a45140d608a34' 
  AND (
    token = 'p7dP/mfG2TgEpTE3ecHi5WQLEuwvfafi7/TVwhZvYJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )