UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzf2OzslAG8NDw2Uz4xb2KRy3ahBLA1MRWpCE9nBqZ0=' 
WHERE 
  key_id = 'def5cba4e3a7772d8baa3cbebeac4fa0e82f0875a16629a948b7b448f9b461dc' 
  AND (
    token = 'uzf2OzslAG8NDw2Uz4xb2KRy3ahBLA1MRWpCE9nBqZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )