UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkj2qQfG/JaInkCj+k+jao1SUPJum992KgpLRbuiAi4=' 
WHERE 
  key_id = '48cdfebb2e2ae4f967cef8484d846d93d4aed19268a8ef3f2b44d7c916259e32' 
  AND (
    token = 'zkj2qQfG/JaInkCj+k+jao1SUPJum992KgpLRbuiAi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )