UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tppVSQm/9fzu9G5TYUNJxvEbz+bn+3a7ZgO5lyEQaDY=' 
WHERE 
  key_id = '015040dbdc77fc5fccf0e99989fb723cb31334c07693c2ba203d572ee087d0b6' 
  AND (
    token = 'tppVSQm/9fzu9G5TYUNJxvEbz+bn+3a7ZgO5lyEQaDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )