INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5684d00ed748a01f7ed2028eb00d2642bfc396c2edbf0c981d32359f09743f9c', 
    'B+WcLbf1cc1A7eROR+rzO0QINwb1Xwhr8K5N0VjrXAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)