INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbcdef1d1f363e3739bda0586d6c6338390b29e4c226952cf3bf04ed0613d862', 
    'YL7bD6jeYuMqfzAcKp/O7yNjFzrUwpEu5b0FBzjbNDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)