UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGydvDHahHwRGlEXKQIQu0O1NSK8Jv5S7EbwdA9hguA=' 
WHERE 
  key_id = '3f4984c474b756032d1e2152476b681f2d36e334472a40f695b432a947c851ae' 
  AND (
    token = 'NGydvDHahHwRGlEXKQIQu0O1NSK8Jv5S7EbwdA9hguA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )