INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b80ae2e1fda409a1c63def0e04d5b6c2f4ee328360f2da432601cc6d6776f530', 
    'CEx05d2vA8OJ2e5EmBZ91Ol5k3gAMYZJUDQHFwGX1VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)