UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLdqo5R6Vm11h9PazMjpYZx2mjH9tUs0Do6FR17HOxs=' 
WHERE 
  key_id = 'e0687683638cf12f0bdf4b28cd8dab7d4a13aec0b70882c93695836a37eaf59e' 
  AND (
    token = 'LLdqo5R6Vm11h9PazMjpYZx2mjH9tUs0Do6FR17HOxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )