INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40bc97e116410557e21fac23072168f126f0f2a766b49d0cb62360a49c391c6d', 
    'DhYn78Lh/u/yuREKU2FTe8VFBQkw1rMxyQC7nle08Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)