UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErYw5lNBP1TEpsZaVLyLmaa7oTf3wH6QPOA6OmUSa1s=' 
WHERE 
  key_id = '592b979a90c1a040607ee4779dadcf1697dc5ad568f11dbaf1aaaac4ae861492' 
  AND (
    token = 'ErYw5lNBP1TEpsZaVLyLmaa7oTf3wH6QPOA6OmUSa1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )