INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55371de2629eb014baa26c101f9db7981b89bd86907a6cb33e2bf8d84f0cded6', 
    'YA8OJ2CGMuHTqNJWwsCL4UivbF2XRLqNFZ/X5RnYZ+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)