INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ea3da2afd6b5d4c159074323c30fd3d8f0fe47402410e7a4566dc70986bb0c', 
    '1dg+BKtL0LsRnydrV7aJoCuAde/A64kjASpnsVC6nsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)