INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffb2de9b27f6172057408c0a0f42561307a8d9662042152deed43287d35f0ecf', 
    'TlxUi1D+JF5nNsXWqs7ZfYJQ5rJA0NRKMNw4Kevu4eU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)