UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkdw7UUEchPzWpUVWYHxlVPE3Av2lLN2xhaB1Ne3EFs=' 
WHERE 
  key_id = 'd7999960113539a109ef79596d2b5c273222d2fb9122050e3f2b58ce271dde8f' 
  AND (
    token = 'vkdw7UUEchPzWpUVWYHxlVPE3Av2lLN2xhaB1Ne3EFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )