UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jShfJZ1f58pSwZwl51CNlOISARSxhD0H8NV1ivm8+JA=' 
WHERE 
  key_id = '383831ed50483440badde3d3379d68ed49c827e93d47a1d34b3048e2979a8754' 
  AND (
    token = 'jShfJZ1f58pSwZwl51CNlOISARSxhD0H8NV1ivm8+JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )