UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juGQ1AzdF8r7NizqfNbxu9bPPW3p3d8O67X2cz7sYE0=' 
WHERE 
  key_id = '4a4263aed483f3f1785f5f7d524e8bf8b6ef99fe6fdf5340676d9ff6661a3905' 
  AND (
    token = 'juGQ1AzdF8r7NizqfNbxu9bPPW3p3d8O67X2cz7sYE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )