INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b38d47ee160e6cc0f69244d35a2ce547ba68cd4830a4da445cf58f7f1e04119', 
    '4Mcf1j8dKiry5bqoDVPvCloLcKlaBHgg4ezH0vR0hkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)