UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r97H9O31xIAEofGopX3/BqDjRVO88E+fjryB+CcfWV8=' 
WHERE 
  key_id = '5d276ccc47d9998bdab79a89b14c29959c940969e9f574d70aab3465e68ab033' 
  AND (
    token = 'r97H9O31xIAEofGopX3/BqDjRVO88E+fjryB+CcfWV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )