UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwYqqu/3AOwJmQOxYu3DwexcAm33beCbbIlAZAVbOfY=' 
WHERE 
  key_id = '977469292771925b59e00a20ccec3c00e36ecef66b49355147e76c00e2110d51' 
  AND (
    token = 'FwYqqu/3AOwJmQOxYu3DwexcAm33beCbbIlAZAVbOfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )