UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIuKIxCuz+ss2TLj9lgpUr6ODqQzyjSyd+hae7h3CM4=' 
WHERE 
  key_id = '15da0d475137d1faa4d1d06e0362c3e9e1bae67134dbee561455fd871eeb6300' 
  AND (
    token = 'rIuKIxCuz+ss2TLj9lgpUr6ODqQzyjSyd+hae7h3CM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )