UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfJ5ebPG74EIyFBoaIejSQ+0In81sdtKLZM6RFPWMzQ=' 
WHERE 
  key_id = '9ff36249920962a6a9f44f84c5e63c289c3856a3760d2f9a3f73898def3831c9' 
  AND (
    token = 'jfJ5ebPG74EIyFBoaIejSQ+0In81sdtKLZM6RFPWMzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )