UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HNPxxIUdOzU8N2aXnX0/Rb1XgYtXgDOTNfcwaijcTOA=' 
WHERE 
  key_id = '1bcbf5f2b7cc0f185d43a6330b77e147f398cc153e9c0e5b10450e63f2ba40f4' 
  AND (
    token = 'HNPxxIUdOzU8N2aXnX0/Rb1XgYtXgDOTNfcwaijcTOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )