UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wE1vF+6PTu3+qj/Gjdpbjw8dnep/IC2Vm+tUDWIzT4=' 
WHERE 
  key_id = '8f3262c30f5a6fb9727afa9ca726785169f8b59af22fde42c495f72edfa64558' 
  AND (
    token = '/wE1vF+6PTu3+qj/Gjdpbjw8dnep/IC2Vm+tUDWIzT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )