INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7def286f5dbcbf2fe62a7016ff3ec55651175985c264144967836628f52f7e', 
    'BdLBzXHUPwVSPgKSrPJhfRMf9CZy9PdOOEtC0TYL2Ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)