INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427427e843a6138496b347bf0f2786b4d9af50f59b5c1e2cfd63bd47a808f0e1', 
    '4ujtz6Z2SWUirbc260DQDgQ1sRDojrvSuGYMyxTeB0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)