INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5546be91cedfe311a3195abc27935af22f3321ef84ef121c31e35609e626d9ad', 
    'Bk1p6HdrCAO5TgAKMbsxlll2OjjpLiRhWHphuto+7jA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)