UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xn4hno7/0GHSFNnsRrPYip2NHuSa1WeJWPCtkNK7860=' 
WHERE 
  key_id = '148d087746ffb6c144e6e92ca00233010f7a458bb55f00be813f44456d829e79' 
  AND (
    token = 'xn4hno7/0GHSFNnsRrPYip2NHuSa1WeJWPCtkNK7860=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )