UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87pZAoRYLXSpgeioau0Cd2xRYLpFMfMxc6HmXQsOULA=' 
WHERE 
  key_id = 'dcb0fade21529a77a767a54fdca30176c6033aa82f26a79b6d0345a4d99ce514' 
  AND (
    token = '87pZAoRYLXSpgeioau0Cd2xRYLpFMfMxc6HmXQsOULA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )