INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad9b50c28e4e830631107a45fb0c048c93a2855bff5c6c7f25121772425d444', 
    'rjeJABtQghiSUDY7MeygHacl9DR4pZQzQ6xEmY4gWs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)