INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c033cee4f92ec2fde562967f1af76a063d9d1cfe3883a78fff94510a3d92a43', 
    'jfbMhGIqwsLlkaTEUGraewYcKahYiytEsMz5pVkAnW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)