INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8879a0fdc73a4b73e202b32f6f2e9176f0749f8c7365415d88e30ec108f96d', 
    'a+w3yBZoOeKQnCE8OKCdDH0/xGJlRQOdJz+r4cyu94c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)