INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81cb8cb7aece27e861be63944b62f226648bd544d4a98b7375c60c67525f21c1', 
    'UO+GfX2Brb4gsXv96995YfCihV+UyrxUDmSqh0LtNj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)