INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f50b7fbca49ebcba3bd45952de6e4408196bb09bcda6d21bdb33eb606025d58', 
    'VRKPbw497ipRjIjheox6opWGP/qQ8I+NBeAftKBT6l0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)