UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUKwpAELBvfvfMDt6/p0lwB5Yvz/ohD89iU1YPQt2jk=' 
WHERE 
  key_id = '4dbab1db7c0f99942d7e51bc6572cef611134f2e977213cc2674cb401d090e7d' 
  AND (
    token = 'FUKwpAELBvfvfMDt6/p0lwB5Yvz/ohD89iU1YPQt2jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )