UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrK7VEBNQKfuM1kT45spqyJMh0e4EZ1hv76LiXRHgzw=' 
WHERE 
  key_id = '8c950080ffde925fa10a8ecb64a824a764aeaec3c46b426d0077eb84de5fe3a4' 
  AND (
    token = 'rrK7VEBNQKfuM1kT45spqyJMh0e4EZ1hv76LiXRHgzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )