UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'At6984eMXAaOkZ6s5JyQJjlQeymbRyNfcutmm8uBYng=' 
WHERE 
  key_id = 'f045ce9b8a6ce3f434b1d9f63333e93431e544c324368b62c59dc83aac04a525' 
  AND (
    token = 'At6984eMXAaOkZ6s5JyQJjlQeymbRyNfcutmm8uBYng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )