UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zR7i79YqujKt0Mbn+Yxoa/qbBKXuct/aWkgF+LR5V30=' 
WHERE 
  key_id = '76fce887314e04c24c3931da660c513c612fde4428579d616f88b61a9c86e1d2' 
  AND (
    token = 'zR7i79YqujKt0Mbn+Yxoa/qbBKXuct/aWkgF+LR5V30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038