UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qztn0z1+feU/tVYC376yGL849Hc4ZSNGkMowhtTkRvk=' 
WHERE 
  key_id = '35a8cbf126e9778d5d14de6fb4bf165dfd86fc6999ee796abc57f1b6d51f9e96' 
  AND (
    token = 'qztn0z1+feU/tVYC376yGL849Hc4ZSNGkMowhtTkRvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )