UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRw0StTOElp3t4TMzOCmkfGtmwe1YN0RlH7PnstwcmY=' 
WHERE 
  key_id = '39ca0405c90697a4a9a26ec4efb06baa23eb31f50818a8229772b40e747a4218' 
  AND (
    token = 'qRw0StTOElp3t4TMzOCmkfGtmwe1YN0RlH7PnstwcmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )