INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d4c7591b03952c3612e5b061b78b713477e56c5ccfc62d13a1cded9a3455a44', 
    'j1FvItbyXRgJ8imFxEeFIcnJystyw9tF+oEfhgIYIoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)