INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53b1dfdef9ad9be1f8d2cd9686f608662795e032f1f3c25ed62dae3900d16a12', 
    '+UOs1/6f5w6BfbXQDHibW+gN3exl6ZwzB8xYyERAHpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)