UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRm1OHOrpaaHXT2MK9RdgMFvRxKI0B+XwIWFocLRtzA=' 
WHERE 
  key_id = '4096c6e85752a6dc8264f42c32242b115686f71afa3e8758d61aaccfa203d2ad' 
  AND (
    token = 'mRm1OHOrpaaHXT2MK9RdgMFvRxKI0B+XwIWFocLRtzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020