INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '778a6ef30fee0e3f12cbb0f8ad4af0c2c4101ed6e9ddc68a7fcfd9d528a3155e', 
    'Duw3bIOI77GHUbZQjkJjb+wCbeYYw6isWKGJA3sm9Gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)