INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee852be36b49c07785a164be989d4bf9570d5d06979597276a8316252de452da', 
    '2BBgk5pADmV3DBOAHCxu2kYeSEMJt6sMoH3p2srtDuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)