UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+G4Exe5c51JExC5+YCejsZ7zGNCa0RA5TptyuNTE/Q=' 
WHERE 
  key_id = 'e314cdad1c0c9b231b6afafbc10485bf9b1bc814f53ab21e2d1f0513d97fe30b' 
  AND (
    token = 'k+G4Exe5c51JExC5+YCejsZ7zGNCa0RA5TptyuNTE/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )