INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40b526c40bb4467a0986df32841180762640377e5a7fb1c86820c6f326010a3', 
    'SAM5tC7wqj/Q0F1P98cV1CfxnOD+2E0s+tg9/bCfTws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)