INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb5109751040047fb739494a95798460d3c26c761dcbe84f9defe962f5bb6de1', 
    'DHOGc3tqU8aPqikDl+4cptRZVHrh3DAfPcp4BGQJlgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00101

Result

int(1)