UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMZxspQ8U2pOLVNy6EGMIwMpW8BuNtAQpRadP7vIdGk=' 
WHERE 
  key_id = '9e4c29ca63cd9749ba56ecd35908c706597b983ed0fe03da9aeefc0bc7175b4c' 
  AND (
    token = 'LMZxspQ8U2pOLVNy6EGMIwMpW8BuNtAQpRadP7vIdGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )