INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6e3f9273ea5eaa5e3e0cd93a9e35f13c19592be8dd2cb1dae56df3f6e5c4928', 
    'gj4hS9vcNKwohmDCsnjhTPDFzMSw4GNAyx5JjDNPPSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)