INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50643c7184d07d346ef603bc45411c046d5f27d590d989719473fdc6553578d8', 
    '7WYiA7o9K2gJOo77Npl5mEPZwXhzGZCrkw+Ofh+DJdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)