UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uZkEmljCRNyhR6jtYrh0JyGTPtqAa69SC5K0v8dGsQ=' 
WHERE 
  key_id = 'a9bbbdb26d97dac46c0ca06b6229d4fcb310fe549ecf16a4a71b38bc1e0728e1' 
  AND (
    token = '2uZkEmljCRNyhR6jtYrh0JyGTPtqAa69SC5K0v8dGsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )