INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9821bf9506fa74bb75fbdf7a342f3287e66efa50058da34a9264932972586821', 
    'P921FbSOtHytfcmJbxFxjSk5cX3P/qKn3ZaFLWq8dH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)