UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI4YBCSJJSRzNXa/rVqX8wLVob3GHqhnoX/omEv8rUc=' 
WHERE 
  key_id = '09859c8aa860af14e72fae541e333db361028ef85d0008199a78860ad6bcb7ba' 
  AND (
    token = 'MI4YBCSJJSRzNXa/rVqX8wLVob3GHqhnoX/omEv8rUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )