UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2S3lOq9AC/CprX/jNTIOAwWe94eUggiYtttxxmuSK4w=' 
WHERE 
  key_id = '4b2984b7b54db52b08572ecc7e3ea8cc00c39e1ecb0394aa7da7ec65354367c7' 
  AND (
    token = '2S3lOq9AC/CprX/jNTIOAwWe94eUggiYtttxxmuSK4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )