INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4154d182b04a805723bf1758199df6bb7b2ff9ef2bacb87f93ddee8fec9e2a', 
    'W54NbBB6yAVVKHxmESeLn3RV7SvLmsqOQY+zDB1xalk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)