INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd91eb7cddc06207cb77dcf31bea11066578f181d5fab02f5abe89c1cad65474', 
    'n+byD8wh1oc9SrIoTvYVAWz47CiyL1pPjWUoI9DErdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)