INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '36ac8fb944a82425064474d08634a457a5614ed0900a176e196b600461b5bf4d', 
    '+5MocMMmF8pfYbqYmQF46J2AtbS84DBK0Ux9uCeX9ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)