UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfCObMbEXQq3fjP0vZigFJNuOzEH7sXAWH5B5E+/OMA=' 
WHERE 
  key_id = '13bd0252dbec1016ade8ead27a0a60173d18f090d1c13b52e6cc2d7cd0da894b' 
  AND (
    token = 'BfCObMbEXQq3fjP0vZigFJNuOzEH7sXAWH5B5E+/OMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )