UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+o6oedn+1dwqO5vCETXVSArQfFP89feAgRyCrYRh7Q=' 
WHERE 
  key_id = '83844fbc1559929d6e68988817b3864737e911332b6f98cca79705b4a2453915' 
  AND (
    token = 'X+o6oedn+1dwqO5vCETXVSArQfFP89feAgRyCrYRh7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )