UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgk/A6yraiaNaMKpCuvqjg2yZW4TypHH0/JmEK78bKM=' 
WHERE 
  key_id = 'b37701a655b5813ea4d1a387181cb673d90d0579fb61da70aab8daa696646882' 
  AND (
    token = 'mgk/A6yraiaNaMKpCuvqjg2yZW4TypHH0/JmEK78bKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )