INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb7d4cd78e3949a4043c21a1731a90fc1618b4e276ba0b1a0f58af523ef4e290', 
    'iTvhJVQP8CvTugX7apW9c8lB7WHKS3mCUherlNU962Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)