INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e6545d771b5bbe45f60967d3b97f620beefead58808d5f457870cbb9704c0b9', 
    'KhQQZ/VtXgIhA1a9KPskHUfw469GNhYbTBpAlStKF/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)