UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNERyQYT9sdT6/FvfZe1pIGydBctBBkK2wdDhdVZByI=' 
WHERE 
  key_id = '969a1cc940c0469ff73e80fcf66bf87d3560830b6d201b8f67634ba104828c5c' 
  AND (
    token = 'JNERyQYT9sdT6/FvfZe1pIGydBctBBkK2wdDhdVZByI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )