UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zH1UAAUIyr3m6h7gYRKkl/retxPi8kGbUGQKNb0gCZU=' 
WHERE 
  key_id = '87b639a73ac4743bd64ca55e981599646bb4ee964d01d5dde5261adc5e0a5122' 
  AND (
    token = 'zH1UAAUIyr3m6h7gYRKkl/retxPi8kGbUGQKNb0gCZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )