UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZIMX7jIB5IgXK60NIZuCxMmP57EFDuTUtAbBuIwdcU=' 
WHERE 
  key_id = '950f815fb392b0375f1cb929ff5a72d7e9aaa48662c1bd02b7e60060092d5d55' 
  AND (
    token = 'yZIMX7jIB5IgXK60NIZuCxMmP57EFDuTUtAbBuIwdcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )