INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e960ef7af1d048c24d262a17061b53f5f07337e936160ddb415cb64cbdaf44', 
    'FY0Bq5vM2Hh6wtp5mGbKDuitD5TJYoXTS8Bw/EwrKDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)