UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UyvtTznj+fZV8hg1RCla4adNaVx9o6B4ceh7foCCty4=' 
WHERE 
  key_id = 'b69a1ad509b789de8a37877a6253af59f50bfe6d6ac77b973042e51a288b75b2' 
  AND (
    token = 'UyvtTznj+fZV8hg1RCla4adNaVx9o6B4ceh7foCCty4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )