UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+12ClcGX0fH0i43vTKnqQl36DCmrrJb9Y2cZzDDcB/A=' 
WHERE 
  key_id = 'd0077e29df107fb7719dde95e37d52d03831cc5e2075c1c0717c8e73565a0517' 
  AND (
    token = '+12ClcGX0fH0i43vTKnqQl36DCmrrJb9Y2cZzDDcB/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )