UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKXZ8cXAtmNZAjxA/pn12wo8WTYKBxUr40LfOrkH/ls=' 
WHERE 
  key_id = 'b9df7667f9df203287f3e90003fbfef1db67d2f7b5aa6080fa21e890d7365e4e' 
  AND (
    token = 'JKXZ8cXAtmNZAjxA/pn12wo8WTYKBxUr40LfOrkH/ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )