INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0507471e1cbad8567288e11b53b7d72f9099022b711b05a26a4a1dc3d8319a', 
    '9fFxwb5uhsaXvvKR72ikoqvrUi72XOF0Nu8KkXFdvz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)