INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '724b1dacfd9ecc980909b91402a3304b548b73992e902cd2ee4104cd80c23cbc', 
    'nEWXaG84+rtkRfaTHkluVeBkQpHIW5raJYZolhJ4KM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)