UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7AoFe/fP38Wfphqy8cTVWsjsTThM7j/M8UTNzUv+sU=' 
WHERE 
  key_id = '792d01c1db42c6b23ca5994818a42d7151d99f1007e1b5362346dbd373ce109b' 
  AND (
    token = 'u7AoFe/fP38Wfphqy8cTVWsjsTThM7j/M8UTNzUv+sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )