UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nB1DB6UZMEfCuPJ/9FzGPGMiKtfBhKzKII6PE2r9l1k=' 
WHERE 
  key_id = 'cd15bd0f3e44bba8a455ee748efbeec8902b1fd75605aa36e4ccb965ef6baa32' 
  AND (
    token = 'nB1DB6UZMEfCuPJ/9FzGPGMiKtfBhKzKII6PE2r9l1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )