UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DZLM6BB/zhsC7E/0xGLpi2WkV2C1eR6W7f1xppVEak=' 
WHERE 
  key_id = '90d336aad66b73416a7a3ae24f034dd2e1ba9763392d9b4b8268aaa997ac3693' 
  AND (
    token = '2DZLM6BB/zhsC7E/0xGLpi2WkV2C1eR6W7f1xppVEak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030