UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EyX3ytjixhPjEnrka9SabHgRQHQFABwqXEO2SsOFlp0=' 
WHERE 
  key_id = 'a4641098b562c679e469336b4b24a7c7200937f344092a1ae3f06980ab9df6c2' 
  AND (
    token = 'EyX3ytjixhPjEnrka9SabHgRQHQFABwqXEO2SsOFlp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )