UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8lZtwBddu/MXtQ3tp3OnoKw3Nf6SdRrYDkw3DEw+vg=' 
WHERE 
  key_id = 'dace5ef6a6d8c82c92f5a144e41e4cfa58fa5dea0b2ebe80689582d0d46b0ce0' 
  AND (
    token = 'r8lZtwBddu/MXtQ3tp3OnoKw3Nf6SdRrYDkw3DEw+vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )