UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv/TOLifk1mdLwo8k9Rz/5ZCiOEbJ6k/qaDo99aLKZw=' 
WHERE 
  key_id = 'b52e7eb1bf1bb5b60e6a48cea70bda5037e2520532dd96d328f3fb0b341f58ca' 
  AND (
    token = 'Qv/TOLifk1mdLwo8k9Rz/5ZCiOEbJ6k/qaDo99aLKZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )