INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b8005cc70e634ba9b63f6f9fb70f50f09639a278f6b71522ba26a370374ab41', 
    'p2OdZBF7BIAtfCQAUWLrMSMNx0sigGnR3ux5CU74BnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)