INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a523b7fa25297c9270e65d1dff7f1949fe699f97e6ce7264e7a95c4e1dab8474', 
    'YlwGu7S1cCEbZmgA0aniNW9nqBwUojYH9O0jnlBeUQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)