UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4hKIj2U9ATmEWMtJeY5WMlDKNz+ARnybjAXR/wYrR8=' 
WHERE 
  key_id = '12f1962b834af46c911e0b819adb5598d456e756d9f8d1523849fa88dd574c62' 
  AND (
    token = 's4hKIj2U9ATmEWMtJeY5WMlDKNz+ARnybjAXR/wYrR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )