INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad7852781bca735b41faa887fb9ca7fa4becddb55b03e7d2ca9ebf23ce8dbf1', 
    'FekQmb8jOkaRouHdYrerfqvZEOQSfbRf63919XDzT5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)