UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ML3zDtQHpG1GFcDlaesb/+aVQ6WVTwKte/2hXNekQE=' 
WHERE 
  key_id = '0432e276ff1b9aa7e7ae66a64ac289d580f878ccb20a23c5511664d343611737' 
  AND (
    token = '/ML3zDtQHpG1GFcDlaesb/+aVQ6WVTwKte/2hXNekQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )