INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6280d3b65688c06d856a7a80d9995bbd8fb2f4d2c360879c50e67bed7c8d5cf', 
    '2W7qB95Ka5VD9nssdGRzzQxuC/iUbr95ZOxHQ9dz0IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)