INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7649cd6fcb4e3366c4e7bec1c23676492745360276742707dff986edae7f1d6c', 
    '4wv+l0SC9gN4IuycqjJnFUsGnvMkoJzTzEksymjMM1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)