INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52e31f22c8e34360fd2fed96cabf3ff3e7eeca09fb7d894b27985b2fccea4b17', 
    '2SPE0Q89elSh21FJqLgVttq3Rr1X06CPm5k9d8Dm81E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)