UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/POb3U7dhXqQKogpCetcINY0u/4Hlj3qUiZUdfRfha0=' 
WHERE 
  key_id = '7a496efad686aaf18536744df9a7d3ba79364df0cee582813b2e3375fb5ac02d' 
  AND (
    token = '/POb3U7dhXqQKogpCetcINY0u/4Hlj3qUiZUdfRfha0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )