INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31274dc1b12dace1debbe1104c7c1923b4c269e70eafbabc77412db18eac4c8d', 
    '77zzOhd69QPPW85QC61zfzsonyHpxLGUoKUfYaEwuhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)