UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjE1Wffi8HIWcoh/UHgp5bpeKLzKqRb4zszUC4+HC+A=' 
WHERE 
  key_id = '48a1aa75c9881ef3b375494e2481d05cfc3b5ddc94d49c91dd2c79c9ff06dbd9' 
  AND (
    token = 'IjE1Wffi8HIWcoh/UHgp5bpeKLzKqRb4zszUC4+HC+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )