UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCe+txrTBw2z6KmSWWIqPrgECy3Pb+GzXP/LEmcWG+0=' 
WHERE 
  key_id = 'a9d02bc069031f5228d82d65be2ce29ab58767ae4eef548b49ed45a849dd12fe' 
  AND (
    token = 'cCe+txrTBw2z6KmSWWIqPrgECy3Pb+GzXP/LEmcWG+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )