INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3392ed6db968d65cb83fb2cbede6807d48dfdce2400d015a97eb8cd383b4e31', 
    'IpwtE3Ko5n1rjo9fPpcffsFLzIqqrXh2s56V7LmOP7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)