UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3m7IrOkfQU5QqSJihZ+c+yQrVgHTG85xmBz7OXW46aY=' 
WHERE 
  key_id = '29b8746174ae017106f1212506aba769224441a2d52c52e16a9d3aadb4288a7a' 
  AND (
    token = '3m7IrOkfQU5QqSJihZ+c+yQrVgHTG85xmBz7OXW46aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )