UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cUs/cFdFvUDYRhs6GrBr9fuM+3x9ejkJ9NGmQfNUck=' 
WHERE 
  key_id = '9f42013f1e1aefc3ee36d3eceadfd528c85daa6a7ac4ee872babed601923e959' 
  AND (
    token = '8cUs/cFdFvUDYRhs6GrBr9fuM+3x9ejkJ9NGmQfNUck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )