UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTNxwxI7X3ZZ9jOlY1piWvCIL6oykk3BRNsPdUC7JqU=' 
WHERE 
  key_id = '827264731d97c540c6f25b23e53d9927fe4098d0e4594cd581e8664ff6d87c26' 
  AND (
    token = 'eTNxwxI7X3ZZ9jOlY1piWvCIL6oykk3BRNsPdUC7JqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )