UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1DLCKF3WuKoUKbcAicbq4EZBJ9GT7PWKqnYAvNEL20=' 
WHERE 
  key_id = '27beabf65b99397045109d2ac47e8578897d6dea1aca7c7f91e8658e23fa2d27' 
  AND (
    token = 'N1DLCKF3WuKoUKbcAicbq4EZBJ9GT7PWKqnYAvNEL20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )