UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9y11A8RT09qEP67GtP2e5hexVzg2ap1zD4vANmfH8F0=' 
WHERE 
  key_id = '755ca034ba4f1b22d0d352b9af06d6b5c0e71f14bdcceb15f1e273451bb74b43' 
  AND (
    token = '9y11A8RT09qEP67GtP2e5hexVzg2ap1zD4vANmfH8F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033