UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8GmtjDVFIy46I4cLc051wXE3Lz7Khm38pbo99UyWyI=' 
WHERE 
  key_id = '1bd9883addab2a869a4aac879f1d9d6b8340e20c4cf2573ef7689210b621b804' 
  AND (
    token = 'y8GmtjDVFIy46I4cLc051wXE3Lz7Khm38pbo99UyWyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )