INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d030a0aab43e9c6bf24cffe858666a346a8c466fac253f4f6122c323f27e13c', 
    '8bySaRyeFctSaJWuqOQ9k+qxwHqsbaQnSbB9m4A5zl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)