INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6f8f44dfcc83494463e679203791d56afdb2e02a298e9d474a628cc2665e76e', 
    'nG4nmHeonWaQISiFvzcvsnDgDX6D7q8tLvYn6Xx8Qr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)