UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dikdo0t+TwExlj4kUFH7z1qbvmyMfrTGM7+Yn7q2ilE=' 
WHERE 
  key_id = '8eb202bf80f20607af1158e7a92d4b8440bfd112587d768925553733690b6a3b' 
  AND (
    token = 'dikdo0t+TwExlj4kUFH7z1qbvmyMfrTGM7+Yn7q2ilE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )