INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b817644caba06763b9f056978f700ed2ae29be3a8b2e62441ecfbef2e727707c', 
    '325ul+U4HAe0Hu4XpXie6/h90CTRM8RvQpLnasq0e+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)