UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OK180XsBZ3QUwEclr7Wlz3BnsDLRWc/8ahyNoFVAJwU=' 
WHERE 
  key_id = '49bfac4fab6f700ec3b36666f106fe148b1b6b57a7c90a48f7925f14131fd893' 
  AND (
    token = 'OK180XsBZ3QUwEclr7Wlz3BnsDLRWc/8ahyNoFVAJwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )