UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5ZHV5E/pgR/bxoRCgv9e6IgxYN9Okh0w49v83tvOVg=' 
WHERE 
  key_id = 'a56f7be5d6fd9791abcd5413d6ca486dc47d8491f4c0eaf7e7d5e2ac5093494d' 
  AND (
    token = 'B5ZHV5E/pgR/bxoRCgv9e6IgxYN9Okh0w49v83tvOVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )