UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xy//pS6hUoZTflv0P1Ze+2+M1y+KLfDpWbXMXiJpVPQ=' 
WHERE 
  key_id = '506d08a57f8efb714c38c3e0cc9f3b819cabf5f5df6518e696933f614e4d6e7c' 
  AND (
    token = 'xy//pS6hUoZTflv0P1Ze+2+M1y+KLfDpWbXMXiJpVPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )