UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eVjcYNsomzxbGqjZ3uhJzZk1NEneZjs2aMnslYS1x8=' 
WHERE 
  key_id = 'da4d7070f768a64045b26770aee400d994f9f45dc508077d868f8651ae11038d' 
  AND (
    token = '8eVjcYNsomzxbGqjZ3uhJzZk1NEneZjs2aMnslYS1x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )