UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/MNkO69UoRUyWMyomw9soCx7hcVeoB2KHjqE4rs3TA=' 
WHERE 
  key_id = '669518428798dd4bc4418773992b8bd80c65a8ccc8d347760906e54918bd9045' 
  AND (
    token = 'C/MNkO69UoRUyWMyomw9soCx7hcVeoB2KHjqE4rs3TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )