UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ss/PEyg7xfg8aCCvNqySGV0FRwSF/yMEMyXide4cF2c=' 
WHERE 
  key_id = 'a8d233f331739512d6de03992cb994d9bc03c8d6c420a75a79f287e4448b695f' 
  AND (
    token = 'ss/PEyg7xfg8aCCvNqySGV0FRwSF/yMEMyXide4cF2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )