UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46mXjSD6S1WIzsCGLvSi1TAepOryyiqGyaCwvEUZl9k=' 
WHERE 
  key_id = '329ba282be869c4477383f015cc13a162886c760569fe61cd59fb82bb17c5d98' 
  AND (
    token = '46mXjSD6S1WIzsCGLvSi1TAepOryyiqGyaCwvEUZl9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )