UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EA+CAnT3CUuzBWIugjpQVAvr5igQXGzA2ZaeGs0Fdno=' 
WHERE 
  key_id = '3dc855aea674543da770a0a0d11fefde0c3c278c5641e2fa4ead3872ed8c8766' 
  AND (
    token = 'EA+CAnT3CUuzBWIugjpQVAvr5igQXGzA2ZaeGs0Fdno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )