UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct1cWn5fSCxwhAmR1z4WUFj1BEokW6EIUO3EXmqXb1w=' 
WHERE 
  key_id = '761bb23d2b766197c9cb2e00bb7028e46cb90d7e14d39435fba01b166500cf08' 
  AND (
    token = 'Ct1cWn5fSCxwhAmR1z4WUFj1BEokW6EIUO3EXmqXb1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )