UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewfJF7tAhoi6khqbW0HN+zPKKYvfPt2xXB66t/mZX6k=' 
WHERE 
  key_id = '2767042988c434029ba3590ddd471d2a8f28aeb36f2b4c56a76ea31eabb9c54b' 
  AND (
    token = 'ewfJF7tAhoi6khqbW0HN+zPKKYvfPt2xXB66t/mZX6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )