UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2j1K7o5kypwlkQVC9NuzTgxOU3BLvQWCjC6xZwwpSnY=' 
WHERE 
  key_id = '1c167790d150c3fe131908bd7096f1f54610515b6eed821a602ac0388abbb752' 
  AND (
    token = '2j1K7o5kypwlkQVC9NuzTgxOU3BLvQWCjC6xZwwpSnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )