UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xE8Nz3DC7EtU72RjlblTfy3bemeByj7ZUF7ECF3mbwA=' 
WHERE 
  key_id = '76c82d458e49d82f6cb7d95b349e4a7b252cbe27ab5d12580010931494f8a2a6' 
  AND (
    token = 'xE8Nz3DC7EtU72RjlblTfy3bemeByj7ZUF7ECF3mbwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )