UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/IjVBdYKPDwP8axLLdx/OlKIgyLVYHA7SGQwneuErY=' 
WHERE 
  key_id = '791af234aba7ef6de957730d95dd345ba8f6c21e9dbfdcdbe77412db7ebdf859' 
  AND (
    token = 'k/IjVBdYKPDwP8axLLdx/OlKIgyLVYHA7SGQwneuErY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )