UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8M5ONZ1vb9LuooiJn3rr0PJJzQ/WJkCXbZvFZkEj8A=' 
WHERE 
  key_id = 'e2a6e86603ed73cd0ce2da9e578dd3b3fa213733c320d1ecf58f3bf3dd4635a1' 
  AND (
    token = 'L8M5ONZ1vb9LuooiJn3rr0PJJzQ/WJkCXbZvFZkEj8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )