UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Zt9+lZ0wQgqyqOzUV5xzKmH2t3nISJI3T4Z8SEUG2Q=' 
WHERE 
  key_id = 'e443ea070a9e5f660d652304440b753b3c0b375e311436a19b04897bb0055f09' 
  AND (
    token = '3Zt9+lZ0wQgqyqOzUV5xzKmH2t3nISJI3T4Z8SEUG2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038