INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1903db48fe8441e4ae7d9afd8f63218c440d380056f58df378cff81cf701379', 
    '8RMrJYDB+rAyodJPHhg9Y++svgck17m4r3Shq0rRMrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)