UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRpbx8ivwojMDYuPSCyj3deiiGpm4qg15fj34wxvnCE=' 
WHERE 
  key_id = 'f191b7b7ee081d58cec7b81cc158b52e8cfc670981e591766b8dfe111cc8838a' 
  AND (
    token = 'IRpbx8ivwojMDYuPSCyj3deiiGpm4qg15fj34wxvnCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )