UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOtRqNbHDYX/GvntcupOVbQsjceeeSXX7Hfbgys+qh0=' 
WHERE 
  key_id = '67d6f2b4eb841333500b1e5b26efac0e93ff38e92a05e623bdc28f49890e9689' 
  AND (
    token = 'zOtRqNbHDYX/GvntcupOVbQsjceeeSXX7Hfbgys+qh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )