UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0e+qqbXN+tydraAGoUWtvZkN4odAfHvQnvO3E98M4s=' 
WHERE 
  key_id = '78757732e9b0903a27b3767e22413d25ada15dda423bc30f305d161b89cd73e1' 
  AND (
    token = 'm0e+qqbXN+tydraAGoUWtvZkN4odAfHvQnvO3E98M4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )