UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SW/gdB1TMBH+RsSsBNz/4kwzedZ1eaUq/1md29gumps=' 
WHERE 
  key_id = 'e31e445c70eb7fe3d822c5602002ab39911dd3ed874a6347a5fdd9f26f3ad3f5' 
  AND (
    token = 'SW/gdB1TMBH+RsSsBNz/4kwzedZ1eaUq/1md29gumps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )