UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PPMQ6iVOov/uDNhGbp7yYSY7Sgo8IYfP49FqXIjWYQ=' 
WHERE 
  key_id = 'd691de92cd37cd260245ffb8b32931ea2a68b122fa5f8cb9eeea85c7d17e3017' 
  AND (
    token = '+PPMQ6iVOov/uDNhGbp7yYSY7Sgo8IYfP49FqXIjWYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )