UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDKAHcYfIK4gLQ8CJ2veg/tBNefINq2fL/SQEODiVOU=' 
WHERE 
  key_id = 'e6f545623c20eff3fe8fa9f0efaee8880ed277ca0dc890eb47768b29c7dc41f2' 
  AND (
    token = 'WDKAHcYfIK4gLQ8CJ2veg/tBNefINq2fL/SQEODiVOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )