UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Oko0uDvbzhY55UcBLQ3+SsXYmG5kg8YbRwenyzPodo=' 
WHERE 
  key_id = '19b16ff0b5fa280e870516c3897c10e792135b814252f2a20dc2323abd545ff6' 
  AND (
    token = '7Oko0uDvbzhY55UcBLQ3+SsXYmG5kg8YbRwenyzPodo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )