INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7eddd4830fafb3eefe66e0f1958c41c234a6a381c3b37adb0f72a64c04c1384', 
    'MavfJBf4mHSJ69s9fA3yAmNnLag6i3FyYMJRV2Hk7yA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)