UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEXsNbMEe5bogAxuZC9v/xs8RbwepJX9VrdfwT9+RXg=' 
WHERE 
  key_id = '188345f0820ecd3ea2d8062f989644125dbc75f9382c5d7bbfcee3512865490a' 
  AND (
    token = 'kEXsNbMEe5bogAxuZC9v/xs8RbwepJX9VrdfwT9+RXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )