UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1xW24weYTn6B3gweE2FTll67HBoP0yxM8RKvm6A/7A=' 
WHERE 
  key_id = 'b7be8aa0fef819360569999e4709a4cf1e4af53b4b0a27b60cda04b9871fecc7' 
  AND (
    token = 'B1xW24weYTn6B3gweE2FTll67HBoP0yxM8RKvm6A/7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )