INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a721c4a1c963acc1a721e02f06eb0b557e10a9a4c06679c4968a65e35716ff', 
    'xSAHy5PqKskYAuuNcygf5vtqiZhLZhGvTCkwCrBzl1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)