INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5320e1e7b51110338ea7533eb4f452285171e4a4166566d887d2a12386c86712', 
    'VaRFn3dphCWb9BNTJeECKtBX+N5PWZYUjyg48/pdf4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)