UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHuQJkW1dWONfGRy6bC8riujEuIi4mENHGlTCJpkOJA=' 
WHERE 
  key_id = 'e89edc177b055b036e34802879bc7b731153305d1271a2c68e835d00a30e3def' 
  AND (
    token = 'zHuQJkW1dWONfGRy6bC8riujEuIi4mENHGlTCJpkOJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )