UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvUPQ0ujiW8zt7Eupu8a/XDMg96sNkaNovrmcPselds=' 
WHERE 
  key_id = 'fd76d7b4f5618057000c8995d08aed64f5f17719f7d2d7f140b654051f1fdee5' 
  AND (
    token = 'OvUPQ0ujiW8zt7Eupu8a/XDMg96sNkaNovrmcPselds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )