UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2PGwpuXlq8tV+vlkcysX2R15oXuVOmvJhbNidlGfl8=' 
WHERE 
  key_id = '77c88f31a425fada907cbc63d471575f8e70e7d181897dc06b0ed7ba7e2fdabe' 
  AND (
    token = 'q2PGwpuXlq8tV+vlkcysX2R15oXuVOmvJhbNidlGfl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )