UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5wtaoHeRXGNKzVI7jeMdx5RNApHle0RFurOtW9JUd0=' 
WHERE 
  key_id = 'e26d30f085f53ee9f1a803e907a6810ce21493b02b1b5995e1ae6936604c140a' 
  AND (
    token = 'j5wtaoHeRXGNKzVI7jeMdx5RNApHle0RFurOtW9JUd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )