UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjeGBFdfVLDwJZHKQxW9ObgPoWYQn1rTbYgCcqtIpsU=' 
WHERE 
  key_id = 'fb877e12d5e88ebf03801099b2e0ab1a3d8b00b3afc31dccc67a76f11eb02b8b' 
  AND (
    token = 'EjeGBFdfVLDwJZHKQxW9ObgPoWYQn1rTbYgCcqtIpsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )