UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7l3Brx6YlyGFIrrV3R6/Cd9VpaFle0uexyFQI2QU7k=' 
WHERE 
  key_id = 'e4c14e67214710d75970faa6c7b6814035cf3e84a74745d294693744a61d1b2f' 
  AND (
    token = 'r7l3Brx6YlyGFIrrV3R6/Cd9VpaFle0uexyFQI2QU7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )