UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iClb/TaYyeSswjzUYb+RGPPLUJyjka/emUKXZe3TksQ=' 
WHERE 
  key_id = 'b267b2c73442b1ccca62855642721768c330a61fcb372950a3e250e3ba516acb' 
  AND (
    token = 'iClb/TaYyeSswjzUYb+RGPPLUJyjka/emUKXZe3TksQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )