UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/SH9fZj/cUOweNqEKsXPbQdey0x0Ptnsu1Q67HaeXz0=' 
WHERE 
  key_id = '519658373890a3e6d3b09d252a2a28a7d5941372e74da6709fdbf0c9608305a0' 
  AND (
    token = '/SH9fZj/cUOweNqEKsXPbQdey0x0Ptnsu1Q67HaeXz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )