UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YAfURGjPjUSiBb7doo0sP5G1kWBHE5P8l+mW05F5zmY=' 
WHERE 
  key_id = '18f305d7cf6b52e307205a71d36acc7c11d0199d7b742b4805c4df28c39f753b' 
  AND (
    token = 'YAfURGjPjUSiBb7doo0sP5G1kWBHE5P8l+mW05F5zmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )