INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878b705ddaf5253599710e0a3683f66bd2a27dd404264994b65b92f5d74e0cf2', 
    'oVW4jw/V8w374nou1zv7zF+guVcJeEGZ4Gmvsldvqw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)