UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2l5s/hWZL9p87+nj4X6VR+uSuv+j/RYT/KAmlZsjXu0=' 
WHERE 
  key_id = '4a04296266ebb13bc56e6757cd3d86e269385ea6e7e7f8d7947a7235c0eb80f3' 
  AND (
    token = '2l5s/hWZL9p87+nj4X6VR+uSuv+j/RYT/KAmlZsjXu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )