UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASd5NAjWSnyjN3QEhuxmhs/km+vHANxiWAC3CUunYD0=' 
WHERE 
  key_id = 'a497d30bf9399ee1c9e52367687e84ea36e647ab8dc300e9291ca4b30df40833' 
  AND (
    token = 'ASd5NAjWSnyjN3QEhuxmhs/km+vHANxiWAC3CUunYD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )