UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9sVgWwBpVNBx/TjQF6Y9hujYAp/0YF21BLbA+mdv+s=' 
WHERE 
  key_id = '9afa4039684e516997d06e59c584139c24937536898290521736079f9be1a817' 
  AND (
    token = 'l9sVgWwBpVNBx/TjQF6Y9hujYAp/0YF21BLbA+mdv+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )