INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b0ab28c0be28331e72801833330cf43a2bf007d703591f952a9f39feb907339', 
    'FQBJ4RHXtDxwk36TZz9xvi3miiRVLQRXn8g9e3654Mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)