UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahhCPeB1EnEtFVejhobhIwb8EcBV5zjqXZety4mgC3A=' 
WHERE 
  key_id = '1afb91cd0ec42960d6ef715752b3fbea6d2e197ab8e3a2ab32a689f76ed32cce' 
  AND (
    token = 'ahhCPeB1EnEtFVejhobhIwb8EcBV5zjqXZety4mgC3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )