UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKbG14Z/Pkj/OcdbRXCbp3fkogTzhtUkaqo+lJ/bB2A=' 
WHERE 
  key_id = '8f3696c414235ec603679a9997307a119b65a16ff59b2512fd4f580a11495982' 
  AND (
    token = 'UKbG14Z/Pkj/OcdbRXCbp3fkogTzhtUkaqo+lJ/bB2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029