UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yb4p/0c1s1g1yLHusHsQ6UvLwrNP4rdVlCzVUh7UCQ0=' 
WHERE 
  key_id = '93313ec690baca6d4b5c90ab4093d3b3aeb35d41b884dbf8f4fb91327082ff48' 
  AND (
    token = 'Yb4p/0c1s1g1yLHusHsQ6UvLwrNP4rdVlCzVUh7UCQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )