INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888879811a8ede6b5fd7ea894083d656a7771d4c5659ae6bf803fcce5e4cd393', 
    'FKhFNcZK/yB3HDAHz9GM+HTH7MFAaX3IpJM4OPHO6E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)