UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Aa9byemGlKIsLpVLUvJBs4s9jntFQGgvsHN+iYPEXA=' 
WHERE 
  key_id = 'f02153154c952d9a4adcfa63ffeb586f42928054e03785b3bec0016e0fe6d101' 
  AND (
    token = '+Aa9byemGlKIsLpVLUvJBs4s9jntFQGgvsHN+iYPEXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )