UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoyPdRQ8WTXBr3LRDfcsS9ssFAmBfeZyPKPbGz9RS10=' 
WHERE 
  key_id = '942d38282763094acf4db465a7836f84ab64acff5af78f4feb76794ec29ed2f6' 
  AND (
    token = 'BoyPdRQ8WTXBr3LRDfcsS9ssFAmBfeZyPKPbGz9RS10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )