UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zq9ADBRFvXvYqsOlBA2hDhtM9PhU8alPF5YAmspGCR8=' 
WHERE 
  key_id = '950a73bbf79e52f6cb0981659fef4e84495f9f25f2bb8c826e50f145a927f516' 
  AND (
    token = 'zq9ADBRFvXvYqsOlBA2hDhtM9PhU8alPF5YAmspGCR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )