INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb31b92e3dc2df487683363851d14b590ac1630ee9df1089781a1a4ebf4f42fb', 
    'E3zjBDQ17U2PGvTwWTEoEzYFI5wP6+JT1JE20bkSC4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)