UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpZW5duDWDTUiE3ien2rEzfKEUm6IIEmXhNdFxYVqeE=' 
WHERE 
  key_id = 'a1160b0a762143ada721ef89b6a2be508e24aad3290ddf645d18a766f16d6ea0' 
  AND (
    token = 'SpZW5duDWDTUiE3ien2rEzfKEUm6IIEmXhNdFxYVqeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )