UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++knqu0vefV9ZpNS6qidMujKlZAV4C721gR636j/wls=' 
WHERE 
  key_id = '6c610caef524e066ffb2d54cb1941ef518a2ece1dc271f57349d2bd831f294e3' 
  AND (
    token = '++knqu0vefV9ZpNS6qidMujKlZAV4C721gR636j/wls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )