INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2aec4d7aa7d50f98041f912ea4ab06577fe1555e83c997a9ac9178095e64acd', 
    '+rRk1F9+GzvpRE7h9Agrr/18bKkQQ6qTmJ2bjVTO3Bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)