INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56a3d2c21e26a1024dade1a2af4c98f1cc9d29fe70f8525410381aadd64e1b47', 
    'vejwazDaEspL3YYPLwY3QwxXNUHx/kYqT43Zv2vseok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)