INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '476f76d4dd51d71922b5bac3504ff7183eb70c31a8c6b28575a09ad1375e1752', 
    'T2VrKNzKmDm+h7Uh6QIje4uiT0iP3iySCC9v2bbVhGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)