INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91e8184cfaf0b5be8101a8981e4ba25776c337358dcd76b5919722abd2394515', 
    'eoThkjSZVfhNh4PD0Ls/yzN9ZgFjI9G0bXMvVUwDh7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)