UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvQlTWMvG1nIwQqMlsyT9dAW+SzgE8n8eeWwyiUIbds=' 
WHERE 
  key_id = '0bd3ac18943c60527c0b4161caa50e9bac19f883d247274eefaedeed8a00f083' 
  AND (
    token = 'PvQlTWMvG1nIwQqMlsyT9dAW+SzgE8n8eeWwyiUIbds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )