UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alnd3N+Cge2G44JaC4oY6z58jzIjkZxftxVSlLLIGsQ=' 
WHERE 
  key_id = '27a8435f34767abed1a8b4f05bb3813395d3fc49b49fe76139f8c2d4a6bcb3e6' 
  AND (
    token = 'alnd3N+Cge2G44JaC4oY6z58jzIjkZxftxVSlLLIGsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )