UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6pNJHf/pI7jtXy/8UYHNzIkMJU8cp1DRJAJVWacDVE=' 
WHERE 
  key_id = '1f80ad4a713704e358b035d2060bf4a68807f4856d41e27e0250470609b995d7' 
  AND (
    token = 'n6pNJHf/pI7jtXy/8UYHNzIkMJU8cp1DRJAJVWacDVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )