INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a804c0dfcc0383bda48e0b9f876a6161272603bfe519a0c64028cc76b03573a', 
    '8EFx0Z3avhY/y6LIsmZvyMiXpy56fwnH9BkkTBvSp0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)