UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ehZ48EfIFzADqh05Vgjs/ghdm3RRZsZC5DM1yt3mNQ=' 
WHERE 
  key_id = 'e6e1a4f07849bce894653ce237c664399579d7905bdfff774366ba4c0afd1c3e' 
  AND (
    token = '7ehZ48EfIFzADqh05Vgjs/ghdm3RRZsZC5DM1yt3mNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )