UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfAMktLOGekgKs9vo3F9qcLrJrxXz5B6d/MpzVW4X1A=' 
WHERE 
  key_id = 'a6f0ea9145427151574b7430d12adadede00058470e214963bb968e4cd5b1ea5' 
  AND (
    token = 'tfAMktLOGekgKs9vo3F9qcLrJrxXz5B6d/MpzVW4X1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )