UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7wJoAVNWmXoOA7m1eDJtq2PO1EonnzkjGZ2xKlh3qk=' 
WHERE 
  key_id = '4849cc479a5116d0783f80e0042f4a5d68e0e5ae63b590f3fb61ae929ee47abd' 
  AND (
    token = 'w7wJoAVNWmXoOA7m1eDJtq2PO1EonnzkjGZ2xKlh3qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )