UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4sViSmYb1cgkd+1hC2frvaVoMujRTA0Lty28rgor64=' 
WHERE 
  key_id = '488b8b27425124ab6b8573256f9130056deb9506c2a690d3fb5cff5e4a765856' 
  AND (
    token = 'H4sViSmYb1cgkd+1hC2frvaVoMujRTA0Lty28rgor64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )