UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjzpw9S5kU6DT03iCPxUz8XSfZybN4lEGc9ZNnqVoBc=' 
WHERE 
  key_id = '72cc18de8e84fac67997af57b6bf77659fa5c05aef6e31b2e393007873a4c86c' 
  AND (
    token = 'cjzpw9S5kU6DT03iCPxUz8XSfZybN4lEGc9ZNnqVoBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )