UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIJLmMAcqwQrex+Pqzf9Rq56qB/7o7NCAs35oK1Q6jo=' 
WHERE 
  key_id = '20ab3251d81178c86ca7ef5998fb91eec867eb59f23d263a604367a55bfab817' 
  AND (
    token = 'DIJLmMAcqwQrex+Pqzf9Rq56qB/7o7NCAs35oK1Q6jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )