INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3456053646e3997dcedeae557685f5a2b9c7560ce2c203517fe9a04213f618e0', 
    '2tk0WMSg8l32yigbQeTII+ud9CVprIKkqccVLZ7xpyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)