UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlCCSjGMI5c8IP0bR5KPsnS5VtjOZvnPbKplZKYdfjg=' 
WHERE 
  key_id = 'de29f0167e8ec6885e13b3fb6e1d7a5d8af878a0f8a9b05c49a23f172acd6a58' 
  AND (
    token = 'xlCCSjGMI5c8IP0bR5KPsnS5VtjOZvnPbKplZKYdfjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )