INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94cf40c286cf6bc6eb65f1bbe0822889d86f9772130a0254855804e33f02ac3d', 
    'B2F7ivpGjNSXQDp0IZZaQgWhfJEhhmo71bb+zbK/ScU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)