UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byrfRXzwGlK50iruZbW4APJdNEUIUN87K6VuCs3w9ZI=' 
WHERE 
  key_id = '1c88c455fb3827e01fcf9b357a7cc1488cb8f012394d82c2e639890920db4962' 
  AND (
    token = 'byrfRXzwGlK50iruZbW4APJdNEUIUN87K6VuCs3w9ZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )