UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJj6m/KY8a/ylXvaJ8z2ebLt21YJiEvsXEFobycLozc=' 
WHERE 
  key_id = '00b395550dccea8271b5da1dc0154f9c5d880ce4d2fee3029f38c072f0016c6c' 
  AND (
    token = 'QJj6m/KY8a/ylXvaJ8z2ebLt21YJiEvsXEFobycLozc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )