INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5cfd61bf6783bc2e1d6221b1fad367c4925a58d2c94387f3afa8ebb8bf28d8', 
    'veqVEt7njdGH99wgju7muQw9dzp362HVRHa09Wogh/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)