INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc322ce948b7f1959ee2cd3992990ffe93334b32109010dc6fa4db02262816a9', 
    'ElekqnM7xPqUv7WbOnl6ocXdOrEjrGV6g2ebiyofPbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)