UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJVEkGdstAByrNCDsGGtbUW75KF5QFXcfuql8UVmm+0=' 
WHERE 
  key_id = '6bfac31f58c7ff2d7ffc8ff672831bcd43679e4e68536bb3329dd3471714dfc6' 
  AND (
    token = 'rJVEkGdstAByrNCDsGGtbUW75KF5QFXcfuql8UVmm+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )