UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzx3XdR4efuapvnIO8rgZEYdO8iRODAFvxWoWvzuyzQ=' 
WHERE 
  key_id = 'c927503a5befa2e1307b5dfdaa8110a2a9262df83ac2bf5a9c9255f1ec9717d1' 
  AND (
    token = 'nzx3XdR4efuapvnIO8rgZEYdO8iRODAFvxWoWvzuyzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )