UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYnAcHLm7NMEzGiBHpLhfC4Mk/soEfsKiPAJTTgPKCo=' 
WHERE 
  key_id = 'ffb0c602c3b83e3d50365ddbe50256769aa1faa0054133e25cee935287e12521' 
  AND (
    token = 'gYnAcHLm7NMEzGiBHpLhfC4Mk/soEfsKiPAJTTgPKCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )