UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVyedUQagLt78HutUn7/ZcgRwRk+S7eDec+vwnY7DNc=' 
WHERE 
  key_id = 'e68a25eef55d59433d6e06a195d5c5faf0bbc58a9e9802a39ede6ca2e8ceacfc' 
  AND (
    token = 'OVyedUQagLt78HutUn7/ZcgRwRk+S7eDec+vwnY7DNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )