INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a276ee00d1d827314e560607866119274eda357cd2589751a3fa4701f7da5d8', 
    'AqNhQN8ui6LcbaSGaG1kllCrrJsTdI0SyP5NIgqaoWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)