INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6353ab88e0c497085e840f121c7126fcad29b9b92c4143dd0b03df40204df50', 
    'NGVetcbXgYvZkazF0WKcv9vxuhF2mxai175FY0mb0oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)