INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a73a016eb639bc92a89870ae4d564071f539bf91444302be7344bbd1110827b', 
    'cCSXEqtGICKbOOdLkRid5Cn2TeixnFSSzId6Kv4azOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)