UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2M9nbhSypsJ7mTsxm2i9ebOJlHfiFzHi6KqJ0OL3OY=' 
WHERE 
  key_id = 'ec9fbd3801a39091d794b571bf3597f4fbc37b1f1af063080c746f499af61b18' 
  AND (
    token = 'i2M9nbhSypsJ7mTsxm2i9ebOJlHfiFzHi6KqJ0OL3OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )