INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e61cdcd545d5e8cf9d303c1292ad794c6e78343822e75f067e8cf0c65563f41', 
    '6juKEW//NqZA6WgWZWtm1WN7+I2QUaJ8xut/mg06yqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)