UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7NQ/2S9xwFvlKkYwb6goqEZPKcyLnGj3Mdjgu2dfdA=' 
WHERE 
  key_id = '1c862b93386d4144b030523e58269229cf28b2ea21ca09547f3d426c6d51ff66' 
  AND (
    token = 'z7NQ/2S9xwFvlKkYwb6goqEZPKcyLnGj3Mdjgu2dfdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )