UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8daUa2XSz2uNw/SsnURsyDDmo0axFZIdBtof5pvSGs=' 
WHERE 
  key_id = '094f5b2433ad28459b5d4580035cd76e14f1357d7462321db0ee0c75d5a50a28' 
  AND (
    token = 'S8daUa2XSz2uNw/SsnURsyDDmo0axFZIdBtof5pvSGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )