INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6751a967b4bd899e20e44eb8ab5a2e938b9d10354a8cfb29aeb2ef0aebb1291d', 
    'q54vJxugO+aM8V3g/zac0zpdMeGWhnv3ZbZEX+gyLxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)