UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIjZWAykgj754tHAgPtNOkn0nfUYeZTB7jkk7bb0AUE=' 
WHERE 
  key_id = 'abd61e600ff20db43fbe6a2064321a8dfa5df8984bd086395edd5e8dda3a1218' 
  AND (
    token = 'aIjZWAykgj754tHAgPtNOkn0nfUYeZTB7jkk7bb0AUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )