UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlCpXVfC6pZzFCINtL5s1s+eZw9oOAuRsQlsByrhGDE=' 
WHERE 
  key_id = '3b53bf48b24388b05eb9f90bb2449a70a057c10329bd02b499c5751580a9a135' 
  AND (
    token = 'OlCpXVfC6pZzFCINtL5s1s+eZw9oOAuRsQlsByrhGDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )