UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'abtK4BJNy9gg+y6DpmNlujzkoeZ7Mx85VRfLL3eFrAk=' 
WHERE 
  key_id = 'a82803338ed8df11d36a7f974e76c1d59c8894c8e6d78bd410119175ec90d810' 
  AND (
    token = 'abtK4BJNy9gg+y6DpmNlujzkoeZ7Mx85VRfLL3eFrAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )