UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8b5A53Cm9krY4uANO9USfbiTGckGZ8/BM4JMBC/6Ow=' 
WHERE 
  key_id = '7f9bac66a8187139ffc55caa0f42e35f9fef7aa2b1f11c58b07cb016a3b34212' 
  AND (
    token = 'v8b5A53Cm9krY4uANO9USfbiTGckGZ8/BM4JMBC/6Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )