INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e921c0b0af68f31b899030101d70f1cbb743fe2a5955b7de2476715a2e64aced', 
    'S+NoZeEe5c5DdOxkMmg6Xv9llFZ5plWwuX0YxqtLHds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)