INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b691f5f784d51fa84ce4796c1aa89353edbe1eed8e7d939333eddb20397a78b4', 
    'Nvl+kemOuXY/sxTi57wqpEXj6HpQq9duFsqSLxPgA00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)