UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ti53QuSa/JY78fADi2vcjdyzaBhXJs8eTR6ghKbeaS0=' 
WHERE 
  key_id = '0396e1423b49d8d43351f0280f0ad31a8f8400b31e6a48a64774805cab94b229' 
  AND (
    token = 'ti53QuSa/JY78fADi2vcjdyzaBhXJs8eTR6ghKbeaS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )