UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sqRuqojnqtuAzLnx4bRJ1pNvCOhINGk0uKRDGIMlgQI=' 
WHERE 
  key_id = '993a1cb45640414fb73555b671411b6185ce390c84c405f74a3ad695f6a5e721' 
  AND (
    token = 'sqRuqojnqtuAzLnx4bRJ1pNvCOhINGk0uKRDGIMlgQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )