UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMw1VyMCt66UvrNKPjd+l7XCy8c/ZmngYWL8QhwDkiQ=' 
WHERE 
  key_id = 'b439cf0dd45d854ad2e27fcf9e1e0b6b3bffaf8c4c351717e344c0225ae98c60' 
  AND (
    token = 'NMw1VyMCt66UvrNKPjd+l7XCy8c/ZmngYWL8QhwDkiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )