UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKAXQTKgh7jk/TMIEdvhCHBnIPyR36xwHPicChtkwAE=' 
WHERE 
  key_id = '7d8a4d02532d0741f5a3f1994dd52d294b38163e829187bf055329bfaba892f1' 
  AND (
    token = 'gKAXQTKgh7jk/TMIEdvhCHBnIPyR36xwHPicChtkwAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )