INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de50efe518baaf0e24b1c3d2300ebedc5d09327472e08a5b259026cc8648f54e', 
    'wiQ6MTLxXzjJICFpurFrNItk8Zyn7U8AQVZB0U2z+tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)