UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIOS6JoM5QZtKG75SeH+vqVd4mRH/KOFKo7gL/Mg+9A=' 
WHERE 
  key_id = '40f12aa64091cd3494161ed14d70e5554743361e1a99c9aea5458e110209b877' 
  AND (
    token = 'AIOS6JoM5QZtKG75SeH+vqVd4mRH/KOFKo7gL/Mg+9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )