UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OObsc9psVpuJDd9+/Hh2DT9pQr3a6hNWiP/K3GjWtV0=' 
WHERE 
  key_id = '42a58064341f2f95f76e7c3cebac77a02b7752c965c6d5011e541232e093fd6c' 
  AND (
    token = 'OObsc9psVpuJDd9+/Hh2DT9pQr3a6hNWiP/K3GjWtV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )