UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0nAoWiTKL3JMraZaGB9rBAkWPT70vH3A2a+X9lE8uE=' 
WHERE 
  key_id = '9950a818cf46fc5e5dfe6306adb092a7338b08fd371d471425eedebca5e7056e' 
  AND (
    token = 'S0nAoWiTKL3JMraZaGB9rBAkWPT70vH3A2a+X9lE8uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )