INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240c827a5dabfd3e404ef21e09a4310a447e2aa50a1b82e67adcc965db420f61', 
    'tMx9RP1rc7IXVquAjDy9P+XPdot/fuMF6P0LYAsNmjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)