UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJriJJtE5IaGhLnrbCa4o0pXUrkk+m2Gw5vT+jjYj2s=' 
WHERE 
  key_id = '75d4fecd138e3bca5f428b025cdc3d3137fee84c6e760c0433a0925de30a4dd8' 
  AND (
    token = 'zJriJJtE5IaGhLnrbCa4o0pXUrkk+m2Gw5vT+jjYj2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )