INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e32983b708477a1ab2523f4f72a7d9067ea19a1e7d44a0f17e7c7e60bbf3529', 
    'stlzKkvs3S6v/PaBTfYcbuQSTGzJqbKLwsFjq511Peo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)