UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaz6olg41C3DDGUlmbi7vnXNtCBhvDlADYZR7eG5iLQ=' 
WHERE 
  key_id = 'e86877939a5ee7b7e666e405f797212343614b3f2b54eaba2190fe241b237ea9' 
  AND (
    token = 'gaz6olg41C3DDGUlmbi7vnXNtCBhvDlADYZR7eG5iLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )