UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BZf9hVfmlvffetR2uUOG3qpmiPd5OwceAjjd/JAtxY=' 
WHERE 
  key_id = '29b1f5b47a8b01a05a6a06d07eb8d63455a2db22608b123523eda0e7f7b0b356' 
  AND (
    token = '7BZf9hVfmlvffetR2uUOG3qpmiPd5OwceAjjd/JAtxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )