UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9tUpqC4cRzzcn9lZF/d9z8ffP9/0Y3Te2kfSRgQmRc=' 
WHERE 
  key_id = '8c3fc4a118b7bf8751dc249a7dcb603dded7b67abe6209f745bb210d26ad37fd' 
  AND (
    token = 'r9tUpqC4cRzzcn9lZF/d9z8ffP9/0Y3Te2kfSRgQmRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )