UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpIdt2m2z9Tl836lr3+Ioz4QkvLswEOtEug8V9zEKmI=' 
WHERE 
  key_id = 'fbb51a737fe27e50f214c918208bebb5adf2f380379db93281796ff17a3b0c17' 
  AND (
    token = 'HpIdt2m2z9Tl836lr3+Ioz4QkvLswEOtEug8V9zEKmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042