INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5203f0342c3013bda90cde0fccbdbb4d04bcd7f2ae4a25e3eb7d8f5ad4d1ebd7', 
    'Di4nmFFS1bW5pZVQ11Y8c6c2y6c7YQiWm1Xy3TEdBY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)