UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a76Vree8kXX6Nwo8H7BassmYt3FFFqi4KDkmoZ1lZIY=' 
WHERE 
  key_id = 'e59692e0ba85e344cfc2f5eb11bc71c03e4209d2e56028b6c21db048332e7105' 
  AND (
    token = 'a76Vree8kXX6Nwo8H7BassmYt3FFFqi4KDkmoZ1lZIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )