UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMDfKTe8bBnwR/fV4LsBhzLDLkf+126Dekf4HrVysSk=' 
WHERE 
  key_id = 'd2d074b3c3f2f362c8d344ea6942fd740c2a9fea41945c6cd63f440fa78bdb36' 
  AND (
    token = 'fMDfKTe8bBnwR/fV4LsBhzLDLkf+126Dekf4HrVysSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )