UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yYmCWhuTwJkO47umItxa/48Ur9epTa1ItddzbK06nI=' 
WHERE 
  key_id = '7fb2e212a959a43b80c54bf78d8d7d339212b01c4f67b857f144943e8d3df2e1' 
  AND (
    token = '+yYmCWhuTwJkO47umItxa/48Ur9epTa1ItddzbK06nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )