INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '139d03138db6f0cff94e5d793925a8d81646567bb3d34bb16098e45dc66df836', 
    'H4AwCfkt9sJnUaMj/Ymxu0t2ImHlOgSa69dKE9V2wdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)