UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QXtthn3nfa5/ZY0R5xCFYn80BkIMBOuychd4xjv454=' 
WHERE 
  key_id = 'e1eb4ca340ad2199ab5f08a769bdea37e2122589789d2b45f6924f4133a84e1f' 
  AND (
    token = '+QXtthn3nfa5/ZY0R5xCFYn80BkIMBOuychd4xjv454=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )