INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '262db1bcc3b2e08f6761aee35b191f499f297254b3bd35e25681d83ef1691599', 
    'Vez75201cD8M9qqKDJMplagzzrdV9fTjXKmZSB0F0tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)