UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWTxInyDDeyDcPMJMx91FRrNwg4P5LfBa/V1oi10sA0=' 
WHERE 
  key_id = '54bf49e4bb915ba35a0f82f6e3de56248b67f49d2eefdffaadbaa8fd7381d718' 
  AND (
    token = 'lWTxInyDDeyDcPMJMx91FRrNwg4P5LfBa/V1oi10sA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )