UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJ9dPFddkSOpo2LPYpsXDD3FSdMYY437qq/V7wv5O/o=' 
WHERE 
  key_id = '1645658eeb748943d44eb496165122c233384dd9929e81597e0f8fe4ee0c8def' 
  AND (
    token = 'LJ9dPFddkSOpo2LPYpsXDD3FSdMYY437qq/V7wv5O/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )