UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/W5QG7ji3xfY6no1ShYBIlK4hh7o6TO8ta3UDrTxNw=' 
WHERE 
  key_id = 'fe8684c4c7124f47e44dcc55850b3e333efea238abcbcfd67c8f106353c1be73' 
  AND (
    token = 'l/W5QG7ji3xfY6no1ShYBIlK4hh7o6TO8ta3UDrTxNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )