UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdiPDdRxiPWozYM9C5SESvPqMzIsOjXF885YBJ0sG7A=' 
WHERE 
  key_id = 'e83e4f42efbdc0b2b7a9e3c932326f83a1454b1439c8696055995a662d0c0b03' 
  AND (
    token = 'BdiPDdRxiPWozYM9C5SESvPqMzIsOjXF885YBJ0sG7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )