UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwB07mJlQg6PFdrw0NHearZNNGkcfBtKsSV8Fvn7Bh0=' 
WHERE 
  key_id = '50ea94e4c5eb1d83a3d1f19b24640b4a36b2771107f8c1b274ebfc878875bacd' 
  AND (
    token = 'TwB07mJlQg6PFdrw0NHearZNNGkcfBtKsSV8Fvn7Bh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )