UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7UgjlZET8J5iX00Ty+hI6sn06Qz25x3KetOnXuFy34=' 
WHERE 
  key_id = '18cd186d2bd5cce56b79792e987fb2c24687142e94fec43fcb169c9eaf68739a' 
  AND (
    token = 'D7UgjlZET8J5iX00Ty+hI6sn06Qz25x3KetOnXuFy34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )