INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b5b1d2dee3dd1d3fbb677330e8ba837c10955840631d684941d6acc26863e3d', 
    'eZ1sQCimJTPvpbJQ7Wei/kvwCN6Khkk9Ln7N+YszYDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)