INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b12e6aeed9775f638d48e092a0552554234c8881ce99fb3f7b33e6efe66724d', 
    'M/J4Lpk4F4gKP4vUGxYE3xzh3zBalFPToiQFtrEtayI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)