UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZr1WAEQqm3gOOGGL2Q+VbNHN+U3L0Ah4aD8tHhT268=' 
WHERE 
  key_id = '7906aaffb95795a7533a39536e0d63636e24d8c6b1f79a518d3dfa4f685db316' 
  AND (
    token = 'HZr1WAEQqm3gOOGGL2Q+VbNHN+U3L0Ah4aD8tHhT268=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )