UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYU/MVPQIlvPW1/l8au0KqVYxPWxBS+XO7O7e7VGFbM=' 
WHERE 
  key_id = 'fd23a551e01a0a5a09541ca54434986154b8b1283630536ff4543b0596bed898' 
  AND (
    token = 'zYU/MVPQIlvPW1/l8au0KqVYxPWxBS+XO7O7e7VGFbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )