UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5qhwPkDS7AqQWtZE0idwMHmw0H8hBejPssAkxhWyWQ=' 
WHERE 
  key_id = '33c5872ca792f69423cd003f1b57bb867459d300610ea814437c688df2a7f404' 
  AND (
    token = 'x5qhwPkDS7AqQWtZE0idwMHmw0H8hBejPssAkxhWyWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )