INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87bc99bac15c0fe54a4dc9780ee973e19fd19922b1520c413100852fc58be671', 
    'N/okpcwqlmNg6D1HDGb/Vx90msigCYoNy8gRmwHnYso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)