UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXnB8mVnCQa+v8liKaMuGmTGtl3kCSs+I729qb1IjVA=' 
WHERE 
  key_id = 'e386fde3060cfc8a03742700bb4f356b4e0476e8e1792ff75f88e016a1db0e59' 
  AND (
    token = 'mXnB8mVnCQa+v8liKaMuGmTGtl3kCSs+I729qb1IjVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )