INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834c66f4629275ee883ca2971facc5d9146ac76c55b70cd022ab021a19805903', 
    'OvCJ5YCzONLOJRclXl3ALsN3nzeYfDvuGHVjs5uKOUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)