INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76d7a81fd73035ddd4caa573c22897fab416c86d39e14fc9f51358a11c987d68', 
    'h6cuvx+QCmwICMVkVw4OfQHm73jKsw1TO9X6J1hFhwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)