INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71ad7c78a9b8cf3e22570b933cd16976d20fcc92088d50ab417f1ac1ea00e854', 
    'k3kpW0hdg1PoEQHYgUGXPl6PDY4UweIuti0IE5UApc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)