INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f2fff2b0e2def34a3a21727e9243e99aebca90c53b7ee629465a1496076c6b2', 
    'qqKZMqWtpvQEuvVPiwVW0JkRxEMxpFtQtF7p/0ENBnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)