INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c522557d01d1e550f980a27ec4b6049dca25f0f63e9c493773408db13ff1fc2', 
    'B8Bt7MEzGBk7fLP1xcRkHxMcXj4zzEndRqJ1YqsH9hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)