UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8CIPz7SPu4g2nttdqu6dcfcG11+aKudpqkBxjPk8HM=' 
WHERE 
  key_id = '2c2be4685b67480a2d28c9bc3ea7ccc9daae6c4e1a5a945c13b8a718f0a14a4e' 
  AND (
    token = 'H8CIPz7SPu4g2nttdqu6dcfcG11+aKudpqkBxjPk8HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )