UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ipJWdhIE8Fn+p30/W/g/8KI2XTrjfuedpXVrhSzmrs=' 
WHERE 
  key_id = 'af7ea52c3b40190c1f589b66d166d0d19352d4a1b143075b2cf7b8775da64e74' 
  AND (
    token = '8ipJWdhIE8Fn+p30/W/g/8KI2XTrjfuedpXVrhSzmrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )