INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e93996f645c07ae8faf5de449b647d2b03ef45ff709b19a71153ac2e45648232', 
    'G7nQ1NCOAMAmPfBmvRrlk2TtS7wxgTxHSSb8K3Osbrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)