UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkOrz39xCmVJ6eioy+dkU+Pu1YRObZotsXW6nXykMVg=' 
WHERE 
  key_id = '7b3c2f882d32b2dc36ceda11ff1c88c5c1eb5966888c28abd80dc082e7610a76' 
  AND (
    token = 'EkOrz39xCmVJ6eioy+dkU+Pu1YRObZotsXW6nXykMVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )