UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SC8ZmVy1TYjCsyeG8XIkhUw2SdVdwiUwkKtYJ9hhfOc=' 
WHERE 
  key_id = '660079c7e83d7285c4daef41db2ca857bac063a33c76a4b986e4f786c9a65dde' 
  AND (
    token = 'SC8ZmVy1TYjCsyeG8XIkhUw2SdVdwiUwkKtYJ9hhfOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )