UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1iBXXLvPACy40/ZF8fccjJSRawsmFQYh9OP7zqUi0s=' 
WHERE 
  key_id = '5d431f63d1a317efbc50c86b1d43030a11d535986d0044edab06c0243ad7bf36' 
  AND (
    token = 'c1iBXXLvPACy40/ZF8fccjJSRawsmFQYh9OP7zqUi0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )