INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b66dcc5dce011ebc9b0920de5a3b5751660ed678faa2652377089bb669506514', 
    'Fwd9L0en3ekBFPpoJJm4J1OQ7pCGeOFRSFB1oNfou9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)