UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lr9r1ubdDX5Mg4p7C6WK9LE/o6wKCHFcca8ZgcNh0OI=' 
WHERE 
  key_id = '5acf4f1528ac429b60c4bc56a913ec477f884dea055e3a316dbe0d64111e16c8' 
  AND (
    token = 'Lr9r1ubdDX5Mg4p7C6WK9LE/o6wKCHFcca8ZgcNh0OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )