UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmyIxILNq9jHVFv4qRSIgnFH+hc67LK6jtO7DNC7zpo=' 
WHERE 
  key_id = '8d36126e965d0e6358cd1a8d3c1d36422fe08452d6e0782b9003764a3346466c' 
  AND (
    token = 'MmyIxILNq9jHVFv4qRSIgnFH+hc67LK6jtO7DNC7zpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )