UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qa5ehWJTu4BGpGFZkacGQjUpr2JN34lIaXrsqp0WcAA=' 
WHERE 
  key_id = '36fe1bb5f9fbf3faeca732862fab722f685352628f83b7b14086959d057f38cf' 
  AND (
    token = 'Qa5ehWJTu4BGpGFZkacGQjUpr2JN34lIaXrsqp0WcAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )