INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ddf86a88e7a48c3d51f66a38892b45a643d59878c258f290175d5985dd1f9e7', 
    'Jj8rgBkrcCfLhj+p6OusYJWMZx4SpsUc55aIIuYEZ1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)