UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jk34jmsEx8E+qQvBh6FB2mhhZ47ToTia822ErSTYpw=' 
WHERE 
  key_id = '1b4d3c4e44d23fead338cbe1be5870e2ea7249dcfc988b66ef274387d60e6182' 
  AND (
    token = '/jk34jmsEx8E+qQvBh6FB2mhhZ47ToTia822ErSTYpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )