UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmfGzlP7iEWd0IulLJSFdYFZ0MIa2slt3ee5g7xmv9A=' 
WHERE 
  key_id = '1996a368c3b5b4eb1b66b43ec3322e7a01de0277f59cedb939f8564bf6a987b7' 
  AND (
    token = 'SmfGzlP7iEWd0IulLJSFdYFZ0MIa2slt3ee5g7xmv9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )