UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIemnqGKI+OzWRPJ/BSYO1V7EIOcCrxcqbTcUUzqnDA=' 
WHERE 
  key_id = '33a3aaef4e81ff2bfd5644bc49c2a2c5441900538a956ce3f73ddfde2e687025' 
  AND (
    token = 'eIemnqGKI+OzWRPJ/BSYO1V7EIOcCrxcqbTcUUzqnDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )