UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2cbW6r+n8Sm6vsDYbpO+nXHg8egX798MYjzrEQDbU4=' 
WHERE 
  key_id = 'b8bd5a5552f59205c28a79a1edc72a5b516feec65bde5cd6af47c0c66cd1fe7b' 
  AND (
    token = 'Q2cbW6r+n8Sm6vsDYbpO+nXHg8egX798MYjzrEQDbU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )