UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NL6saf6v/PoVggbBQhLKjKdJ5zplpIy1ctXSerkm61I=' 
WHERE 
  key_id = '272f6bd5db1d17eae205b0ed7e0d5bea7808a75466c2e00ab26f84d94a1e83d6' 
  AND (
    token = 'NL6saf6v/PoVggbBQhLKjKdJ5zplpIy1ctXSerkm61I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )