UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+VWvrPo8zh2JalHsPqV+Se6kU+8/mN8UllvTCPPVxg=' 
WHERE 
  key_id = '9644c27d215123eb39beeb463662b27d51406059cdcc14017e698a4072ccf9f1' 
  AND (
    token = 'C+VWvrPo8zh2JalHsPqV+Se6kU+8/mN8UllvTCPPVxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )