INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfd4b764e8dd0f75d69c37d572598bf6114e15da15844aaedc92e57d7230ba3b', 
    'f6bDwWJ7UMHc/mftvvPj1m9iXlQQaWP11vox57ErHAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)