UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+gGmmPITImhU46iI5aBXMJwLHi+Vu1IB22OnrICpJ4=' 
WHERE 
  key_id = '640326218445b59fc16ef03e622aaaaa7fca24d2194ee1f77c8cfa73071b26f2' 
  AND (
    token = 'S+gGmmPITImhU46iI5aBXMJwLHi+Vu1IB22OnrICpJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )