INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '513c46979a36529c7987325fe9b860e719ee31fcfe3adfef2e511b9520271a4c', 
    'BjkYefahHNPEpePQgKELvjz5S4PU7Q8wviLR4sEdqi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)