UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7YcaBVrhvS+gdk0gT+VFiBHj7ZgTRn//fGKwokoR4w=' 
WHERE 
  key_id = '6d67ba3f91e2fe314c8de933f076c4887236597272bc4d52055a14da1abd2b87' 
  AND (
    token = 'j7YcaBVrhvS+gdk0gT+VFiBHj7ZgTRn//fGKwokoR4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )