UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7S3Eg8BCCqUX74YLKBGA/bepjU2nPc+dFFi5/8nps3E=' 
WHERE 
  key_id = '16d3a18017da6699192860fcb4d887a07f59f3f07daf45aefafe10007b5e61db' 
  AND (
    token = '7S3Eg8BCCqUX74YLKBGA/bepjU2nPc+dFFi5/8nps3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )