UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/g5cKtsXqmSeYdOJiQdHqGgsLWcdFWuK0FK6BPz/EU=' 
WHERE 
  key_id = '7ac82285bcb779d6ab5affa7c052fdbd7d993c8aa2f6ffa336db8845a216f956' 
  AND (
    token = 'G/g5cKtsXqmSeYdOJiQdHqGgsLWcdFWuK0FK6BPz/EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )