UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t/kGySzLdHlEYRVeg+gFGRRy+whAmArKkNnwdzQUdo=' 
WHERE 
  key_id = '948392cc7738b393a25d9051f9621eab984571c4f03440d52875d42bf0ef12ff' 
  AND (
    token = '4t/kGySzLdHlEYRVeg+gFGRRy+whAmArKkNnwdzQUdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )