INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6cbbfafcfc40107195d910b45089fb85312d4e8af8f5f2823429608032bb071', 
    '7wYwVZ6v1YAld4OVSzaniyK0InyeCn5utLU6tL2ev5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)