UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vI21KgoTHzidTNI+SIw0Girp0J7X2M6+6wjENSm0Z6A=' 
WHERE 
  key_id = '1339b0e348d4781cbe5ed84bcb84c0e40edebfa16455d819e729b505f105c9a6' 
  AND (
    token = 'vI21KgoTHzidTNI+SIw0Girp0J7X2M6+6wjENSm0Z6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )