UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYe87YAlwZX1ddXrv5pk+ptv4hZ2duEyYspif2h+WJg=' 
WHERE 
  key_id = '21bf726aa3da1441626821abdfc1a0680e600a0dfb1946d1b4ea304a50a6e140' 
  AND (
    token = 'uYe87YAlwZX1ddXrv5pk+ptv4hZ2duEyYspif2h+WJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )