UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGphFdDaCJzOFXTcBjRCw0FsTkaL6/u9WkRtyltBY1E=' 
WHERE 
  key_id = 'd52eb889ec840f771cd44461a7c73c26085cc7bb50ea94569b20fdb0b2550192' 
  AND (
    token = 'fGphFdDaCJzOFXTcBjRCw0FsTkaL6/u9WkRtyltBY1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )