UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSAcOS7ugFWKb/FHc219nxRq+0N5YwO3hrtBKvIdx0Q=' 
WHERE 
  key_id = '810dff4586b3a9649b07d119ecec51dc26dd02b83573bf39a2e5bfa74ed78912' 
  AND (
    token = 'RSAcOS7ugFWKb/FHc219nxRq+0N5YwO3hrtBKvIdx0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )