UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNspGeDch4iJtzdWMfFo2wshmh00SoHJgP1eos3XuW0=' 
WHERE 
  key_id = '4541490693c992376a2d6c5beab5c447131d89a02875cf307fe638b71abd7f48' 
  AND (
    token = 'cNspGeDch4iJtzdWMfFo2wshmh00SoHJgP1eos3XuW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )