UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljHCuYotLzq1XI5m5+24GTNCPtSPKtnBkOYDWRrIhu4=' 
WHERE 
  key_id = 'bc3191082c10902b237fe8fbb539f2ac6dd2ee3c82c1c6cab3ee3947c7e2592f' 
  AND (
    token = 'ljHCuYotLzq1XI5m5+24GTNCPtSPKtnBkOYDWRrIhu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )