UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SW59eWVDjUfX7BN4aUymexGlNyaW9qjceFvhQHEmk7E=' 
WHERE 
  key_id = '19658dca5dcb8d168569e77bf547c952b893faad87883d4179dd369ab0c0539d' 
  AND (
    token = 'SW59eWVDjUfX7BN4aUymexGlNyaW9qjceFvhQHEmk7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )