UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dk3RUeZlKPIf+FW7UAsZ2aCUR8dJdoxIVtNaHxaAKqE=' 
WHERE 
  key_id = '22389ebfaaf766359aaa91f03b0e1945936abb7efc839fa2fd672892d023488e' 
  AND (
    token = 'dk3RUeZlKPIf+FW7UAsZ2aCUR8dJdoxIVtNaHxaAKqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )