UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6pfNMt0feVycr/CtWgdO1322axDyFT8VS4mIHQG1y0=' 
WHERE 
  key_id = 'c1b957a663cea964a61c5308c46044aa22942d80d53941172259abffd31e0df8' 
  AND (
    token = 'I6pfNMt0feVycr/CtWgdO1322axDyFT8VS4mIHQG1y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )