UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSNN4udNU5wHOSaKDvmquj9cT+9eSk/I5sYIcvHiMcg=' 
WHERE 
  key_id = '546e3f8742064144300b614eb500a8a5695fec8dc8f666878de451d1d14bf77d' 
  AND (
    token = 'mSNN4udNU5wHOSaKDvmquj9cT+9eSk/I5sYIcvHiMcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )