UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrW2jTqCuw0lt8FZQpJEv8+3SX4r3t9LDRjPy41HWYU=' 
WHERE 
  key_id = 'd773668ac01b8ec0e7975d3c8c5cb00227d399db1fd0a53e53701ebebaef7b6c' 
  AND (
    token = 'BrW2jTqCuw0lt8FZQpJEv8+3SX4r3t9LDRjPy41HWYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )