UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NS1BDqH+bLPyd77fW2M4iWudHDIG32lZKvP6gveZvH0=' 
WHERE 
  key_id = '9e465c5f397e3f03f0867641a348fd0e8064631f23b86ee9aee67bee55062bb8' 
  AND (
    token = 'NS1BDqH+bLPyd77fW2M4iWudHDIG32lZKvP6gveZvH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )