UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3aIXEcccDUQVbph8ErySWWSaD7zwGYb1HhA0RQYVjpY=' 
WHERE 
  key_id = '44ca887c661210b4ea838c32db15a428fecb50baa1b223561754db999c1209a4' 
  AND (
    token = '3aIXEcccDUQVbph8ErySWWSaD7zwGYb1HhA0RQYVjpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030