INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed9cc93f901839f5f452ba7f24cc3f35208f86d9778075746e89b46e5dee52a9', 
    'K4NpsmID4BikQgdpkxNhTBJEovcw8Iw7KtQ7Z70P3WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)