UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVJcW3sRqXOz1XC50YLn+QKLfnJaWo8l/dGbtCOsXEw=' 
WHERE 
  key_id = 'b702a4f74494ad9d885f9057e25c54dea50bff8e71742c2074bb83cd96bca665' 
  AND (
    token = 'VVJcW3sRqXOz1XC50YLn+QKLfnJaWo8l/dGbtCOsXEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )