INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d1e75829e37eb754b18213efab968684ef783d46f8a7b5268f5fe89def29ac7', 
    'Dwp/B9G4vtftSeJrJUtST8y7JUlyPTRrYd1QHvZZgro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)