UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZuH3RbMXXQoBzwfNZE4oqnfqc/n1SV4p/Ge5aGnPao=' 
WHERE 
  key_id = '64ce42989eda2b2c47e93e2f9b8826af349d766cefe2802f025f468c547b3d59' 
  AND (
    token = 'yZuH3RbMXXQoBzwfNZE4oqnfqc/n1SV4p/Ge5aGnPao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )