UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oz4fzEtzRA+Kgz7XBX0kDEEVQVMKkSneqpVsYXAnt/o=' 
WHERE 
  key_id = '3c1f6a540417c8b14a9852b5f81ed3b1a757f8eae2c4a70eb3dfcc355225eecd' 
  AND (
    token = 'oz4fzEtzRA+Kgz7XBX0kDEEVQVMKkSneqpVsYXAnt/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )