INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2759199659984a9bbff788206cf888a06c24ce909dd3f7442ec5ede02d973e2', 
    'KaUM8cWPXZLRmCdOEi3q/sDjXn3njoPkVwOaaKT709g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)