INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15f45f0ce0b7a1e2ed3070e7994d7b1530d117a0891a24873e300fc6e679eedd', 
    'OJ7ljdSv3m/eDM4abX0Mbvu4icNTWBbWEgHnrggIRMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)