UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fh4kXX1v8JNQ7Zq3MNzncIDmuYe0TWYatORgTM9euAc=' 
WHERE 
  key_id = '0e135104c56b6c2a26f8cb2ab332d28e68c26a883ffe62e55fb0326df37f2f03' 
  AND (
    token = 'fh4kXX1v8JNQ7Zq3MNzncIDmuYe0TWYatORgTM9euAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )