UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fuIsyRtA5iiTJV+KYoyfcKXWWthY+CJcfWOlst+6psg=' 
WHERE 
  key_id = '688416e251fb16d20fd120cc3e801880b569afd598769f25ee8e3735e65f9a05' 
  AND (
    token = 'fuIsyRtA5iiTJV+KYoyfcKXWWthY+CJcfWOlst+6psg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )