UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kA+1d3Xl+ckQPFQY6g7qn12HpLjZVePHQWCJ6pvNlSA=' 
WHERE 
  key_id = '4a567e651c85013693d8c4f047a1a7f60ac6cae0b0cd82892cab5b4f0a990fa6' 
  AND (
    token = 'kA+1d3Xl+ckQPFQY6g7qn12HpLjZVePHQWCJ6pvNlSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )