INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2ca54eee2fa4388b76be6c3acd60c5b46fde73c67e2d3f44355f94b47cdf61b', 
    'ra0UuTklJjI5WzsziNdEkwWVAjCL5br2jsftczBpQL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)