UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWI7LhJOS7+QLnO3cMSgTUktk0nHn30vBYGEQIokVJA=' 
WHERE 
  key_id = '44f2633aaf42865e85365e05b96da2ae19cdd1abaf981801c57e55eb2196ce48' 
  AND (
    token = 'lWI7LhJOS7+QLnO3cMSgTUktk0nHn30vBYGEQIokVJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033