UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRY60PoXA6tIIQzh/V3vMlMIS3MWkxKX5XCQ8CHK+3w=' 
WHERE 
  key_id = '5a5178161b164d5c9d497a8bff655d816cb88663fe42267ba68e913c092a620f' 
  AND (
    token = 'kRY60PoXA6tIIQzh/V3vMlMIS3MWkxKX5XCQ8CHK+3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )