UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2I9GEQwf/aYltcevUiy9ldVjz07BPFvRocsUVAhy4DM=' 
WHERE 
  key_id = 'dfe671ddb94b121702c8f862d1dc520c461604290a7bc741d5c4a1d30e41c9b1' 
  AND (
    token = '2I9GEQwf/aYltcevUiy9ldVjz07BPFvRocsUVAhy4DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )