UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91PHgmBiRhRzOyCwJrWK3kAW4zAwbjW/d3R9eHT9nkw=' 
WHERE 
  key_id = '56f527cd31d4aa18300db69683c3df31bb464dd7d27ab204d274eab196c6eae2' 
  AND (
    token = '91PHgmBiRhRzOyCwJrWK3kAW4zAwbjW/d3R9eHT9nkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )