UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/QihlTz+oq/Ezktu4bp7PL0qa4iwrXmGRQDTGQx2Po=' 
WHERE 
  key_id = '084de49ccc4c1e1b674fe5ab296c3b15297e44140dcf880c79c617b9f5cc65ce' 
  AND (
    token = 'U/QihlTz+oq/Ezktu4bp7PL0qa4iwrXmGRQDTGQx2Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )