UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xy7SQuY9l/zNjtIXODUHDLjoS8R/f11bcaMm8u2eMeI=' 
WHERE 
  key_id = '956b8c4dc46a3dbe8743c24f8fc84cb10accd1b8cf67912b959971fcbca4290e' 
  AND (
    token = 'Xy7SQuY9l/zNjtIXODUHDLjoS8R/f11bcaMm8u2eMeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )