INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efa4c72cfa4261138c58f02a215855d3d02a80e669f3727a9250a7a124a576ba', 
    'PLX6oj3jYQJOpnk/+dzejhelagToEH55Nt2PnBPWNdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)