UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q96HH6TMY6e7Pf9p1NtBa9ALzfLrbQfLBxtnROlbnHI=' 
WHERE 
  key_id = '78254018de14df3654009aea6d2db871db656250285c9d2f5a5abb73392d5955' 
  AND (
    token = 'q96HH6TMY6e7Pf9p1NtBa9ALzfLrbQfLBxtnROlbnHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )