INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5edc3996fbe611ebdc0df8a862f9a02469f70e243d1e74eca5e8d609148a5dbb', 
    '0jHom5vAXtSTyOTWdvju/gy9+Umcc9kK8REFCbRCdEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)