INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2844cb44045433b89576c52badedf4d4afe5bec509c88eb4573f464b11b34ec', 
    'p2v4H+lWRPgYajAkHSJvFHuwUCUUffmDo2H2TR20PsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)