UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'llOE0A/gdGWKzOJH0hLBh9JzlhcyqH9zWx3/RMYyAMY=' 
WHERE 
  key_id = 'aae18891bcc7d1a03503bd5f9da57d4bffebbab2ac4d1a9166bf82db9eefa8b2' 
  AND (
    token = 'llOE0A/gdGWKzOJH0hLBh9JzlhcyqH9zWx3/RMYyAMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )