UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8pEmRY07v9TlLJ0Z89Fe7wstLCY8lEgSZ40IpvJqIk=' 
WHERE 
  key_id = '78ec25cb1c0bb932175ed8a98e599a2bb5c3de7c0574d1a9882a3f4c8428fecb' 
  AND (
    token = 'b8pEmRY07v9TlLJ0Z89Fe7wstLCY8lEgSZ40IpvJqIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )