INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9a8b8e974a68ed4091db2c1b231e44816b858a4fb652032f377b25c6aa431e6', 
    '7PJNVlOYOV2OY863gnMvVv7ejE0iioxi8fRsGi6UMIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)