INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d8eb53d8c4f56b5c2ddd009a3d3e588d558f4b9a2eeed29eb524498700c7822', 
    'k5r4D3WJJK5PVOpMu117iW+txTmnEqzEZTmzTBG3Xts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)