INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21cddcb64470cd979cb8ae64d6674e7407e2e747ed78a9315932ac9a236bace8', 
    'XpgtVxWMcE8koi8Gt47A9SwFmwTy+qJbthfCfTC1070=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)