UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O/ySaVm1DEhqXm/b1Iga9jS27kznx58W3KmjfszYK4o=' 
WHERE 
  key_id = '3471f2f2465c04a00e7174b5aa0286e830cead43e12db39f6e66d90fa1acc9bf' 
  AND (
    token = 'O/ySaVm1DEhqXm/b1Iga9jS27kznx58W3KmjfszYK4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )