UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8aAOby5JF6hYYU3FoA2h+YFx/uBaKq+rD+Q4ZVJoDc=' 
WHERE 
  key_id = 'a8a44e5a8553118e42a299571c2872767dd9a2422bcc59ff964907425a947d6d' 
  AND (
    token = 'R8aAOby5JF6hYYU3FoA2h+YFx/uBaKq+rD+Q4ZVJoDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )