INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d65ceae28e3b365bcaf5a668880a2dacf8536e09151460219ea5b3070553599', 
    'As8/4QT1rbRo5XZmp8KCg5EGHXg/ZRPZ39GcrtJCmrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)