UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1TPsS2tEza7mQ40Tyeqgos9O0OJkFU4FcwxEHkhSVA=' 
WHERE 
  key_id = '462620060ac83e4cb3e689d988c823ff6029f9d9d4a83ea86475fe5801a7b1cc' 
  AND (
    token = 'w1TPsS2tEza7mQ40Tyeqgos9O0OJkFU4FcwxEHkhSVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )