UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAp3CCvNWCJ+j9NCSXThcWjcQgh2rOD8vTLrwpC+ACI=' 
WHERE 
  key_id = '6d1e8d9ac06800fa32555c5a686657a67b61ede776044882114c226afab2009a' 
  AND (
    token = 'fAp3CCvNWCJ+j9NCSXThcWjcQgh2rOD8vTLrwpC+ACI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )