UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wkZJJ2Jv/38AYZSqNmyH0rX1btt6CyEnfYhG24uFOc=' 
WHERE 
  key_id = 'a9ce78d0b081a146e119aebd72bd22c6a6ca2d12f649aae36aac89f50797cb3c' 
  AND (
    token = '9wkZJJ2Jv/38AYZSqNmyH0rX1btt6CyEnfYhG24uFOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )