INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfb774dd89dda58f0b8456ad192ff9a46997af9ea63b18a6f9884af5976eda69', 
    'Jh7Mug3gYDaS0H4AHSjZhd01/lKBFQB2P92+V5QF9no=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)