INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c7b0d43c3f21503f338134583898d85d7a6bd02aa18f0b6930022a7fd90ad7b', 
    'jJ2v2zLKkegEaUWr1X3VNbre5q+qQfLjTdxQfRuYuuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)