UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4RnhLNc1uVLrd2zhHDJyN/tJO6llWcUbbb4u1GPVY4=' 
WHERE 
  key_id = 'd4eca09374471a5a42b0d4087cc037fba3a24bce81425f741ac2e3a7a6bbc9bf' 
  AND (
    token = 't4RnhLNc1uVLrd2zhHDJyN/tJO6llWcUbbb4u1GPVY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )