UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkWFQbJJWb8U7I7Dg8FBMp3wm30BjF+trsZSC3ib6EI=' 
WHERE 
  key_id = '09d105f233097350e74a75fc30f7144048cd01163e5551321d568a504b0af931' 
  AND (
    token = 'GkWFQbJJWb8U7I7Dg8FBMp3wm30BjF+trsZSC3ib6EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )