UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gi4q+6lRpESXvDv5FRBfG4hcue0mC1zD1Px23opxGv0=' 
WHERE 
  key_id = 'b7d38114ff08d5a6eb8803c0fd7d828cc05b344b19d8ee095a7c8e3c965fcad4' 
  AND (
    token = 'gi4q+6lRpESXvDv5FRBfG4hcue0mC1zD1Px23opxGv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022