INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2371e0090344a47575aa83fcce45346203bce2aebfbfa423e9304043422e55e9', 
    '1wFkqREWP4lNKQ+LjXOlPU3lU+kbv4vd5i3Mehm8Uwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)