UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9RK46IuJy1v0fS1hDSUnsrjhHu+63wQJuLmiffpyUI=' 
WHERE 
  key_id = '9735ed09b9b0dba8f4a7ae4ed9198dc87ada8903840d319f60a24bc724135ab5' 
  AND (
    token = 't9RK46IuJy1v0fS1hDSUnsrjhHu+63wQJuLmiffpyUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021