INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03ffdc63989d62b74a43e58c2b519527d2da1f657a8b32f32e06fb93e8f3c2b2', 
    'EECKcXGrRHvmC0oyYkcOeJy3rVje4UsE8f4fPbxqe9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)