INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993c5b051f1deccf7cc89cac336b6984b1d7a070238796238fa7b6bba25fd0e7', 
    'U/5dT+IH3bDYgY8Kv4kjHXVdRPRH1rv8EnOmzhGPKik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00177

Result

int(1)