UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSPcubSlvZOiCImI6Wx+DwkAg2PjlKPzS6giFHB4JHk=' 
WHERE 
  key_id = '14f36c14f2ec57bf2b0b140b4694f05c2911838538b4f0bcb3c60c001d890d25' 
  AND (
    token = 'XSPcubSlvZOiCImI6Wx+DwkAg2PjlKPzS6giFHB4JHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )