INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1903e38a9f5709e192b1ea840d9118613859773d615e716a141f72a14e518e14', 
    'cAELmMIDo+iyOmptdTNzsYUm6YPC+iSPERCmRKGXGA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)