UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWI9S+Sjd1wxvV/Sn2k3R1A7BBgArDD/YmY7/i2HyJs=' 
WHERE 
  key_id = 'a73e39a542b4184952da6df7f859beb17be3747d926f255b910fb7cad6ed30e8' 
  AND (
    token = 'HWI9S+Sjd1wxvV/Sn2k3R1A7BBgArDD/YmY7/i2HyJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )