UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G2ntqow7VmlTF9A9t6/xftmu1f4dtb+YkBWKtU83Zo=' 
WHERE 
  key_id = '294e2df625b6f43bbdac28619ad5ded8f9f83d14900cbff50deb3c8deb996077' 
  AND (
    token = '3G2ntqow7VmlTF9A9t6/xftmu1f4dtb+YkBWKtU83Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )