INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7135f298d7caf411740dd1917717e80a85d2edabe1a250f4145336ac86c186e9', 
    '9ouPNhmtmts4XGuRBrnvbUtW6zT4whjgTxGgwFGTuAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)