UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFi7khsAZpQB4V2jOrveuaaqqteQ/2dDUKwRapwjLKk=' 
WHERE 
  key_id = '6c8bdfeadaae67d4fe97a4f6d37a6bb685cb9c8a4d1f4f53f284a39c1f09d3c5' 
  AND (
    token = 'dFi7khsAZpQB4V2jOrveuaaqqteQ/2dDUKwRapwjLKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )