INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298313df3548ba06a3224a3a6c78bd9daa722326f8a9fff0d62255fc7d0e763d', 
    'MMWNQx4etlzyuXAz/Go7kfGmHxwySEY+O7Wt1qVlMMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)