INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4760736c16056d1bdea37251048f85878e5e65867ee9b81a4314f37e03abef', 
    'yKHJ34alLaAEn7MmCJuZ8WAdU2uj+CB/gu95J9nLrWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)