UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwSk4JtGVmUJE4J3x6Jl/P/o05OvzCEvFUWZeZLvhUM=' 
WHERE 
  key_id = '9ef46c50a0dbc7bce71e9efb7bd628d75ad081d81c8b7abc3c395088e147fc1a' 
  AND (
    token = 'RwSk4JtGVmUJE4J3x6Jl/P/o05OvzCEvFUWZeZLvhUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )