UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ixBNZlSmM/jgi5dv6aWYjlodaR2JvHGnd1y0EdA1MVE=' 
WHERE 
  key_id = 'e6db612abc24422571312698d048c6e49e98f6780052ca0384ecf331df801339' 
  AND (
    token = 'ixBNZlSmM/jgi5dv6aWYjlodaR2JvHGnd1y0EdA1MVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )