UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'am6/QJKfJShYRoh8QU0WzrthK2bEj+4Y2qynU7Qa9D8=' 
WHERE 
  key_id = '0e5db0ee19705c359ffe76e5b23170d3a362d0a19e24be8470a6aadc17a57f7f' 
  AND (
    token = 'am6/QJKfJShYRoh8QU0WzrthK2bEj+4Y2qynU7Qa9D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021