UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVfJadcKp83cwSBJ2zD4EBF21ww5usCG7DqHCRpOKbc=' 
WHERE 
  key_id = '47e9e726e43c5fe392c75068d4b8095987b83058d0e5bbeacfeb91f8885a56e5' 
  AND (
    token = 'lVfJadcKp83cwSBJ2zD4EBF21ww5usCG7DqHCRpOKbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )