INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55ff859c92e63adf960b4f85c352b3e04e88c4e1943d8ec3e94811e56754ae44', 
    'I/wP9Sd4gT6FUG6WVR6vHEYCNYxpP7xkRKLiqhQpbdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)