UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3naTpUJ+WrsJT51F24GNZ0PsTwR/RoRCgBANvew+rg=' 
WHERE 
  key_id = '42c3e05cd31ec37cd7255cd94f3947c92c94f439d272ea2c45aaefcaf884b19f' 
  AND (
    token = 's3naTpUJ+WrsJT51F24GNZ0PsTwR/RoRCgBANvew+rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )