UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ohi5GF+6yXP/ctoKsfS8k9mbRiv+Sx6D+K26gByBjjM=' 
WHERE 
  key_id = '516a3a20c87bdb485410d720a62ffe01b6aad474574866104bfb51d4a6e864ca' 
  AND (
    token = 'Ohi5GF+6yXP/ctoKsfS8k9mbRiv+Sx6D+K26gByBjjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )