UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDj2UgRQ/9pF96cR4K2VGeu/jvGOYYG1ShZhzFAn7rg=' 
WHERE 
  key_id = '9e77443f7a7b196c9b77d57447fb3b69a9a00381338761bb3b0eebfd0957aa2f' 
  AND (
    token = 'VDj2UgRQ/9pF96cR4K2VGeu/jvGOYYG1ShZhzFAn7rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )