UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qf6KFQJlO5XvKaUi1mVW/+ZIqEhS3Skcp+1F/2EVeIo=' 
WHERE 
  key_id = 'ef897c618e8c7050f4d6e39d33f0d875016b2e9088e308554f6045e0b66ca46f' 
  AND (
    token = 'qf6KFQJlO5XvKaUi1mVW/+ZIqEhS3Skcp+1F/2EVeIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020