UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQt38ws7KfGLTOzcpWsoDk8QxSXJlaLe1WttKLtC4UY=' 
WHERE 
  key_id = '4082d2b62fe521c2a10fd75fe9882b1b34f5105d91b36392aa435d177b208d03' 
  AND (
    token = 'FQt38ws7KfGLTOzcpWsoDk8QxSXJlaLe1WttKLtC4UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )