INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '018670b86e7f0070cf8d0cef0967b73587743d2d12676a990b6b052f4cbd6b86', 
    'mk2GQXpaXRRXZD7ozcvoXfZqTWuPuoBBh1VliUcQ/v8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)