UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saOu0VQQvQuvJ7O6C0EyxX8Fxc6XdvGshUHYhkXf1D4=' 
WHERE 
  key_id = '6e7dd7eeab0e42a3fd07a0ddcbf933bd5455d66854950f9d52c873807e8c32d9' 
  AND (
    token = 'saOu0VQQvQuvJ7O6C0EyxX8Fxc6XdvGshUHYhkXf1D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )