INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28e8d47088825b482865588ba51ad3e10c3bbd5a8be465ca57e576453efaf700', 
    'KUx6ru8IkChXectGSJ2QJmosvKIqsx4B+Xsua8XTKvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)