UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSprB5dmFXE8fb8SgDxGQnuTEzlKjcM2LUJdDMIq1E4=' 
WHERE 
  key_id = '9847699d0f93bfa86830b0a399eb7096b224501fe52d6a49e6eaadd29a272b3c' 
  AND (
    token = 'DSprB5dmFXE8fb8SgDxGQnuTEzlKjcM2LUJdDMIq1E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )