UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCrGQhUlXZE9Gi94ijKUfWr7CJWExmHB/Iy0LLwCcRo=' 
WHERE 
  key_id = 'cb9331b53e09c8234ddda09173b23489cbe3534bc36108c8243632f100675345' 
  AND (
    token = 'WCrGQhUlXZE9Gi94ijKUfWr7CJWExmHB/Iy0LLwCcRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )