UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7sdiUVX6woJkfGsieTVAK8KM2dr+pTJCYhW+FzqFLs=' 
WHERE 
  key_id = '7b85952547380da52a93aeedda71b5d0cf9fda0c46e7411876cefe0758a38c12' 
  AND (
    token = 'K7sdiUVX6woJkfGsieTVAK8KM2dr+pTJCYhW+FzqFLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )