UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ms0Bx8xR3vXwWzdAHig+2XE8sXjrj/iqdeMudscZPns=' 
WHERE 
  key_id = 'b84cf8c92d7e4fe879a18e786a552a597c75f0b650c78e63faf02359cd68a404' 
  AND (
    token = 'ms0Bx8xR3vXwWzdAHig+2XE8sXjrj/iqdeMudscZPns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )