INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0044c2d9b284ab36d76a1afe322b19f886b60d1c9c02256a7eecbbb74508a1', 
    'CpUR9nMaRGlbk5fjAO+hKNXcDpwSqA5IzRu4BsGnFpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)