UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvf4bSb8Kp+zAjVR/tiQbeZ2LCjf8Y5pDHiNtYINk4Q=' 
WHERE 
  key_id = 'c881661b039926db9be8a7efa135655ada57ca46033f4f6c4375572aa6abb17b' 
  AND (
    token = 'gvf4bSb8Kp+zAjVR/tiQbeZ2LCjf8Y5pDHiNtYINk4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )