UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0Axq/Or+pTxq28OO/NcajOTnOlJt7D0WV0jUHfqpdg=' 
WHERE 
  key_id = 'df4daf5857b28e00a41814feb8a0a6b82ee88e533bac2240ef5cb27793f6cb4d' 
  AND (
    token = 'a0Axq/Or+pTxq28OO/NcajOTnOlJt7D0WV0jUHfqpdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )