INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6df4475fcd84d32ac2d4fe7bdd081e0fc1a8e608fde17e8debe0b60fdf5312d', 
    'S4jnmOTrDVUq7yGCE0VxKYXDd9TIkq+poiG5H0z4ruo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)