UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ugs2D35BOJB0cfHXkJXpukkH5F5u0lXHDh0Vd+ua5gc=' 
WHERE 
  key_id = '932c984380b849ba57b384556a08db39d1f9587d5ec9cfe60ac4a941a4f3749a' 
  AND (
    token = 'Ugs2D35BOJB0cfHXkJXpukkH5F5u0lXHDh0Vd+ua5gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )