UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IfB8N6tw6GpDNftYuZHOcYHV11VoCdlv8d2ch+73c64=' 
WHERE 
  key_id = '9a9950564d7917a577236bc048cd3502a9213d0dc37e6cb80c7253d1fc05d164' 
  AND (
    token = 'IfB8N6tw6GpDNftYuZHOcYHV11VoCdlv8d2ch+73c64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )