INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7154632147778ce651f0cf3f33f626578d7ebbd11d0c4225b6775f194e6a5d', 
    'tdIUoSpmwM7/M9xW99eJzKheUbDBoU1RQzxQBALo/1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)