INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e42a649d842b7f9d61c5dde92a37d7e447e672305809144b6f9e25be569631ea', 
    'ztBGgCOA4UpkrbH43svjSro3wLfTaHMAAmA242KwFVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)