UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKLGrH9/D/V851C+a9+IM8mk/F6xVCkKPtUHR2qUXb8=' 
WHERE 
  key_id = '1fa1f49eeeaf0008a4a26bfba0e0c631ac88b9637e718d40473b2066a8696996' 
  AND (
    token = 'kKLGrH9/D/V851C+a9+IM8mk/F6xVCkKPtUHR2qUXb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )