UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFTdcXvtydkba3j/M4I1bg7qlT2ztd65mM7ZfdDYhfo=' 
WHERE 
  key_id = 'c303aeb09bfbfd2920129b9bf683a467659094f8100f6f1e1c47ba8e7a89fd1c' 
  AND (
    token = 'DFTdcXvtydkba3j/M4I1bg7qlT2ztd65mM7ZfdDYhfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )