UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr9cS1dX+ifDPHqa6ZUyHxrcr5zh9v44GOmzwI8KbL4=' 
WHERE 
  key_id = '4fe567cc04febe6eef25714495b635b895696fd39b225880b81ae55a50a556d4' 
  AND (
    token = 'wr9cS1dX+ifDPHqa6ZUyHxrcr5zh9v44GOmzwI8KbL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )