INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3edf988f0d79831ee48e0e4d4223b32ce43f5d12041e9432b224824049cf29de', 
    'RZTeWfB5LnAWpXdT7YkeMeVaz4QJ67B11Ri0yXaJq1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)