INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea3b6fc1387b12ad795ecbb4c7ffab3cb080f0338b031fd7a3ee983e4dabfeef', 
    'lJLHEQVpYK7dWn9MgVWTbCZhvaDQ4x+iynH5Ofp67+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)