UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxDTfQFe9/5s6Hugb8bueeGAl9N46014ruTL3donaOI=' 
WHERE 
  key_id = 'e4530e12be1ea62a7ee4798f7f320f455c78562db6ae0d3c091ee7bdf9d65270' 
  AND (
    token = 'nxDTfQFe9/5s6Hugb8bueeGAl9N46014ruTL3donaOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )