INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e3b6e23d371ec1998e4c683d5112436b4853e9eb9d8b1f4ad690bd526281fff', 
    'VxXD3S7UguafPOXkBT+mZrS8nOhDjXA2Qqd5lVelrjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)