INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8903c9e2c350b9c43740feba435856392dec9e09783eb588e6fc9ed2c4f65bb', 
    '4r8GfkN1rquUvm31lve6u0b0xYZra8AVz/2LIYv8ZGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)