UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1lWkW3FdTRV7dzTdjFxmjhb2ldgUFl+UUaZC52CIVY=' 
WHERE 
  key_id = '771cb6601562320596419f140ffa2b914484c7b5fc764535da462324203e562d' 
  AND (
    token = 'l1lWkW3FdTRV7dzTdjFxmjhb2ldgUFl+UUaZC52CIVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031