UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1/qPwww2uYmboIPX+Moow5yXgOzG/90jIMX6VPmC8U=' 
WHERE 
  key_id = '7ad43273e97e881bc03958fa000d619547020a1f4f21757e81b921a311da7736' 
  AND (
    token = 'l1/qPwww2uYmboIPX+Moow5yXgOzG/90jIMX6VPmC8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )