INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a54cbeaf8de02df7aae2bedc3c2586df7c6100c99b7e3a65532422187ef99c3d', 
    'xQuzbgTKXc4vYlB6XVV8PKuWGl/mpXXJ+ONGkRyIkr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)