UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6JzUYp8wETXThIQB5T8bRFXnjQuL5lB+g6W5BoCHRY=' 
WHERE 
  key_id = '14ae34a76a901461f803d63b70a9d07fa3c0b34644dc9f75b54fadba5043a383' 
  AND (
    token = 'x6JzUYp8wETXThIQB5T8bRFXnjQuL5lB+g6W5BoCHRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )