UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieWxWK3YglODwEmhBr7KOJjtTJE93mlwezsyeXo98XA=' 
WHERE 
  key_id = '6049935d62b13b011767069467235304e7b577fc26a74c041ad41d3feae68e0d' 
  AND (
    token = 'ieWxWK3YglODwEmhBr7KOJjtTJE93mlwezsyeXo98XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )