UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GgyJFXjaP3p2K9jqtLYtv+rTmEuSVLWMNLXS/IzVErk=' 
WHERE 
  key_id = 'e54ed08798b963cb0e0cd35148b51870030bb41cd41672b5e9488969b0cfe4ec' 
  AND (
    token = 'GgyJFXjaP3p2K9jqtLYtv+rTmEuSVLWMNLXS/IzVErk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )