UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hm1wG+IGgzaoboF53kbvcotK0/W+QHVRLFXtXQx/eSE=' 
WHERE 
  key_id = '804ae9cfd8607b0025c57b2303792cc28a3b996881444eca865983ecf686b3c2' 
  AND (
    token = 'Hm1wG+IGgzaoboF53kbvcotK0/W+QHVRLFXtXQx/eSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )