UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qccKrmtrjma2YVsKnQBdfhMBv4wdOGImQJ+Kve+vx+0=' 
WHERE 
  key_id = '54c0d696eb6353b1961e90e051d40f2dbea0eb9136a67fe8b5afe9e44142d3f8' 
  AND (
    token = 'qccKrmtrjma2YVsKnQBdfhMBv4wdOGImQJ+Kve+vx+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031