UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOClbSwNGBvyVJA0oPx2AWFNvbakbeKiaZof9N5L4Kk=' 
WHERE 
  key_id = '18caab188fab6a85d586c99626e095433bafb8e40b65dd9d80cda5c9486eb76c' 
  AND (
    token = 'vOClbSwNGBvyVJA0oPx2AWFNvbakbeKiaZof9N5L4Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )