UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DbZxLuCVs+6jAngfmdlL3kflt4c3QzR5obNxsJN5ChU=' 
WHERE 
  key_id = '453cd4eeacc943d6041c228231d8fa0ba4e92d9aaa21ae66a4dddf954ede1878' 
  AND (
    token = 'DbZxLuCVs+6jAngfmdlL3kflt4c3QzR5obNxsJN5ChU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )