INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e6efd9661d448d38ff9660c1e1f87ee7b81c352b033b6051e5e5976e5fe6f50', 
    'TKxeVc87WMoqk/mSkJUXsxIODNFkqrYYF5rkfwybkqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)