INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c75512a5fa121476f9d6541e1623a047a7785510b12fc1f03ff450b47d473803', 
    'zspW2qrWS66NYeXPAi8AeXXZiUT7jzI/7CaqlNCCgmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)