UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXBmjc4fBYgtMtZc3ilKQNRFKOVJZQ6X2lxf2tkLSFs=' 
WHERE 
  key_id = '77769c8bee48b4191ad6de1b91e34a04f946ef582326a53190a38c0cef7d4d0a' 
  AND (
    token = 'pXBmjc4fBYgtMtZc3ilKQNRFKOVJZQ6X2lxf2tkLSFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )