INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a3f31f5129ec155fa8a9a73173444fb6f7cd4a1b2d2c2f823ac0d491dd844f', 
    'yxjuKINDltGMPB906xKcgxeyrJf01kkSwKs8dcK/SXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)