UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEcGjvhcxtdOlzvK+pwMtvn01yeYykeb8fpbzwMULFA=' 
WHERE 
  key_id = 'cc54ebb6f27a683f1957583de5e60b3754fe3e3ff7e7d26cb23febd82f5ffe45' 
  AND (
    token = 'dEcGjvhcxtdOlzvK+pwMtvn01yeYykeb8fpbzwMULFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )