UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't83py+u3Ccsp/awJamRMPdGH+mtuvDju0f8TAUal+7c=' 
WHERE 
  key_id = 'd8a89655759ce2305f03bfd661d7ff5f113cc73410ae92adbd55c312d599125f' 
  AND (
    token = 't83py+u3Ccsp/awJamRMPdGH+mtuvDju0f8TAUal+7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022