INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c141fd6131971ef6bd7590b816a075734d2a41a270cf7931ff509c6d67bc514', 
    'QqiVYFxxV6BBnQQxtkOsx4f5gjgbSAbXiDgnbYzdTv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)