UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vmfbykh3EiBf25I7vm6jfP73HG8/as5ncikGCGcOSwA=' 
WHERE 
  key_id = 'b45fe6f1516b66305b363624c9b361547a4b46e05fa8e299ff865937fd1ba058' 
  AND (
    token = 'Vmfbykh3EiBf25I7vm6jfP73HG8/as5ncikGCGcOSwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018