UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOEkijkPLRy5//lRXvkTFrISWQuNxkS6KEffnvv+SZc=' 
WHERE 
  key_id = '98909fc7d3d076ef4f607fd8fcc5af39bf786debabc0404c47fa2e97741a5d97' 
  AND (
    token = 'MOEkijkPLRy5//lRXvkTFrISWQuNxkS6KEffnvv+SZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )