UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfrQA98ur1MBSHEsBee4QIEt/QzSs2wulW8IsexrSxs=' 
WHERE 
  key_id = '2da36928363903593e4b87b274d71bb9d8801e382f36655eea7471673a201a91' 
  AND (
    token = 'BfrQA98ur1MBSHEsBee4QIEt/QzSs2wulW8IsexrSxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )