INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd31aba175d836694e5daf646e4cef3e59c2f2ea23e691d249c00564e697c539f', 
    'xlTtZNTrmT67lOntCm9LiCYplrP05gkrP9mH7Dhesm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)