INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '289476a450ca8d8e8703763fb585e153153ce4cb98079c42082b811471396df9', 
    'PCByUMj5oKitQetuj11QHjon4P0FH2zWjg2mtdM5CQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)