INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5750b76e6aac8f9c235a3249123eba0c730ccdbb04141e986a00e958870af36', 
    'x06Fkghuu5SjnJLmNnd9aX3N3LlL5fR5pO0SL/vhWns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)