UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDs3rCjCvXQp+SjsvKkF1Esr0xETHSGcovsVk9QU0Qw=' 
WHERE 
  key_id = '538b8fce55fcdb926b5afabd2739313def8d7548d776260ae2d48311c248255a' 
  AND (
    token = 'sDs3rCjCvXQp+SjsvKkF1Esr0xETHSGcovsVk9QU0Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )