INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dee3709053002e4a304181f1852697f3e89a83752dc030f55adb1e8f1bc7900', 
    'eP3rky4+eG02YKLRB1XhQohPgY8vSII/2xkqFaUztoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)