UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPfYSHcIWNUrEtCPbHaP0vF2ggWzeMNEahO2UYWSwIc=' 
WHERE 
  key_id = '9c9b1c4a5dfe3308f22ff0ab13a68de7e1dcc7be8df86955db3f79715a886c38' 
  AND (
    token = 'mPfYSHcIWNUrEtCPbHaP0vF2ggWzeMNEahO2UYWSwIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )