INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1453b03e275865b809253c1b4f4b394b4c349ed87b7053e76692155af6318d06', 
    'u3qimgn3o809sxE2hADn9+iMoOZSl4dpPJiXygDrpPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)