UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW5zPfKwL2122TRun2Og3YFnZ2lU7WORUJVSZKd0Fyg=' 
WHERE 
  key_id = '155ef60b83271ffff29eae954e338e38e46fe02f61911975a23ab503e9b6634d' 
  AND (
    token = 'DW5zPfKwL2122TRun2Og3YFnZ2lU7WORUJVSZKd0Fyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )