INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a2b3e28e43a644070896d79bdb35c0b55bad640dbdefeaf2082f4c6d115ffa', 
    'q45NhMedI2eFuFceIhx9BB73rjKInciQQ3PJsqLH51o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)