INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5694a75e3d83807645690ce34c5018f2d3a6b78e825ec62e37c45f8dc25efa', 
    'xK1/oqrkNWIw16fWKSsJpN7qt6p0dJD6zI8bO154UCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)