UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8j79D6PWQVbnSxh9zEbSs/ufNIL6YQklvsMGuNZAUL4=' 
WHERE 
  key_id = '1e233bccaa7ef8fbf6e2269d017263faa6d4051a28ec089137137dfa90433d83' 
  AND (
    token = '8j79D6PWQVbnSxh9zEbSs/ufNIL6YQklvsMGuNZAUL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )