UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CXjdEQnLqjgrt8wZHavu6YruRdIlfsvKQGvQGAvK84=' 
WHERE 
  key_id = '181449be612f4e0aeb4d98027442a0e05b40ce8a6e09e2628416dd6b6643185c' 
  AND (
    token = '3CXjdEQnLqjgrt8wZHavu6YruRdIlfsvKQGvQGAvK84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )