UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkubYIvadk9vfRKhBg5XpYHYLJj5xpGU/1hKKm3BdB0=' 
WHERE 
  key_id = '195a3a680d4b6b2af8099677abbbc8c44984b12bea8bddae9ae0378a836fe2c0' 
  AND (
    token = 'EkubYIvadk9vfRKhBg5XpYHYLJj5xpGU/1hKKm3BdB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )