UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atsBYYS5eZgnA8RjEqojqaA3SY2KXTy9RDx2AK9FEas=' 
WHERE 
  key_id = 'b01f1e7e7f3ce5a508d4913a6f95fc5a1953602c933a936a13956506655e8190' 
  AND (
    token = 'atsBYYS5eZgnA8RjEqojqaA3SY2KXTy9RDx2AK9FEas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )