INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a693112082f3472dedff16658da8137762dbd8a9814d72d2117621f03ea968a5', 
    'OTkicI6KDCuouuTqSIdJj/gg0mPI0fpbpz+opJvx6qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)