INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '519c8ba5d3dbd2f8d40a3517ba0251f77c47625255c1b5bf7e4ce7ed3f59fa2a', 
    's9xTUVf2DMBqI94+j9IEZhn9duhtFYN7IPmozuJNilc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)