UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kh7lbgNbYLbj2F/riJrUcZ9pWO5g6NsAi8OyWPELmjs=' 
WHERE 
  key_id = 'c9bc05bde03d0b1ef4b7e54a8c0b2589f6d819e729fbb932420897995710365a' 
  AND (
    token = 'kh7lbgNbYLbj2F/riJrUcZ9pWO5g6NsAi8OyWPELmjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )