UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkEaBiXbsyKGnDXVgMvj2ImX/kuHN7k27WTCAYKWnS0=' 
WHERE 
  key_id = '882b1c2f049e16f347904daf5bde77e0a55db090d9c6245846eeecc560806b57' 
  AND (
    token = 'DkEaBiXbsyKGnDXVgMvj2ImX/kuHN7k27WTCAYKWnS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )