UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCgI9yBya/wRx7v9BFmFJ4NbpfSRNQyamBPcp96uYxk=' 
WHERE 
  key_id = '125ff015ef6fc27a5e908c829e258eae515674c5b561d841fbf8cbe515cf5028' 
  AND (
    token = 'VCgI9yBya/wRx7v9BFmFJ4NbpfSRNQyamBPcp96uYxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )