INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e11f79270d57f4ccca4f50d7930c82fac6827c5cb1b61b8f75b5b6de0e4a1c', 
    'uzdyMd+3PZBcGb47id8bs4g5efK39/YAUP2iFuPAGjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)