UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yz6pXHI0PT/NCEE0KE6sHzPsxLD1SIUKrmAMm8AWK/4=' 
WHERE 
  key_id = '55f0970a9919e1525098faec76b9b7ee3f0f2df9a1bea21711ca65bc62b6d787' 
  AND (
    token = 'yz6pXHI0PT/NCEE0KE6sHzPsxLD1SIUKrmAMm8AWK/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )