INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256025e744d9b1e33c1d5f04e6728a0a17057c89da649888a35afde64d01eda6', 
    'gll4aVwX+HxKIDthyLmVfwypIeELg3brhcMt4klJvyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)