INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27dc2667890d8d86989436055f7443d87611739f513625c0a329f49da457af60', 
    'zL8lZ/fD0rkYBn3JYeDGQ5bCBimHS0s7q1kkumY18wM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)