UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpUceRGyObeipAsWN42PwbmbXNaJhbqxKAo8AJFTcp8=' 
WHERE 
  key_id = '97db0441cf537dacf1ddb0a5ed05abb195715dab57cfacebf3df39e1c5061da4' 
  AND (
    token = 'rpUceRGyObeipAsWN42PwbmbXNaJhbqxKAo8AJFTcp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )