UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRbHIu9vc9MYdmVu8Xvs0Z2106sOwV7Hap+Sb/TBnFE=' 
WHERE 
  key_id = '775dd9ccaf69e7d0aeec1efbc4de56fd03d05d88e557d435c704e6f596017d37' 
  AND (
    token = 'oRbHIu9vc9MYdmVu8Xvs0Z2106sOwV7Hap+Sb/TBnFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041