UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHw6glDARCv4CZgrGVhCz8llPqnu13a2iOscRUV7Jd0=' 
WHERE 
  key_id = '2f7c08be9dbab05f721247777fa029eb5dc12da9e2a8107e7982f3903f0a0aa3' 
  AND (
    token = 'RHw6glDARCv4CZgrGVhCz8llPqnu13a2iOscRUV7Jd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )