INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503eae48e16e3892477c5ffebaece756b387b4b91afe6deed099181acea56285', 
    'vBTv3w+ehrVLS98iDiomv2ooyI2N4F/TlAN2KKhI1G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)