INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f8d952fe426c0255dffa3968ee7a51a495ec706112cec174c87f00221e22b26', 
    'x2krZAheKZS0wnvbOhywsBv+pZ0X2u5tm23E+LalTs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)