INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adff498fab535a954594d261f942d597435a008131eb0286133fa2cd91c0b7a5', 
    '50aVfDKL3684Jc7xHkCnS6zxKlcyWAUrlaJdR9/uk4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)