UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+YqbRI2NjB/VowdffWEankRz5H7nUDa1tIEtPhYksc=' 
WHERE 
  key_id = '933f57068d82b4961a3a48286df6bb73402d2fbc0ce45caf437259b4c8dc864b' 
  AND (
    token = 'L+YqbRI2NjB/VowdffWEankRz5H7nUDa1tIEtPhYksc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )