INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '937b7bd9762aaeab1ba5bb1a5697bf46c13bef22979d161d16c721762e28a395', 
    '+bdndLsWfwOAVOv2yeu0qn5bWkYooN6m6LrjFWVLRxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)