UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amy/Ztz1iCIZNOwZiL7JNG5PfRkeEzAlDYeNtTxmJOs=' 
WHERE 
  key_id = '90fe2e762ba0fb3c6919184b3e38f6f95982c29bc7a305594aa5d966773a7145' 
  AND (
    token = 'amy/Ztz1iCIZNOwZiL7JNG5PfRkeEzAlDYeNtTxmJOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )