INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e26584b193d1c2f751eea06512127b1b1c753ff7a43ef8c063042cad5b9f21', 
    'COQwZTLzm5Pjoz5wPCR3eqE6xjEIZ1T1grntfHdTB4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)