UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fpd7RFbspls6j7/Xai54quXyKBfBBJIrAmw9ctMiyeM=' 
WHERE 
  key_id = '3c04d6614ebc78e3cf69cf667ec99696c98f095a7699a3e078eee52a4f9800b0' 
  AND (
    token = 'Fpd7RFbspls6j7/Xai54quXyKBfBBJIrAmw9ctMiyeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026