UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BlC6Mb1lq8MdOTwl3TBAb5W4UifSt41XW7j3wxG04tI=' 
WHERE 
  key_id = '06bf5046347e0b99494489d43c36cdb3667cca181fb99215a162e7b2d2272b19' 
  AND (
    token = 'BlC6Mb1lq8MdOTwl3TBAb5W4UifSt41XW7j3wxG04tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )