UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPNvqDRTp7SDFGOspdER+BBlX70Dzo5jmGkBvTK25I8=' 
WHERE 
  key_id = '9b1bb54dc13208889525383402cd705a690d0cafac6568b1a2df494878b06795' 
  AND (
    token = 'mPNvqDRTp7SDFGOspdER+BBlX70Dzo5jmGkBvTK25I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )