INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '376c8e45a041f6907fe3d7e88b64efc336f885596f9f183d340fedd4cbc8f520', 
    'Qc6ClQ/762tkifJDeXYbGnNQVpRXAgI3cIAzNKViG/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)