UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e98BA4xdFl+QKo18kNyUtaJR35+ZcpdRi2w20UwphkM=' 
WHERE 
  key_id = 'e6b439fd1d35531c806d17da164319d30b0656b6b8ce9fff3ad410315f13af8a' 
  AND (
    token = 'e98BA4xdFl+QKo18kNyUtaJR35+ZcpdRi2w20UwphkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )