INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3c3953a0dc37468d9befe17293547bb4fa0d4963cf5bcfdf84ca8d2906947a', 
    '3IedkOo2iYPUUjH6Sow6hw3pDTksRZbmeNgvJVwxjbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)