INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b0e859e4e23b951665af23c09440889e656219b8070e3a245d4c2efe68e849a', 
    '9GC5n5m4DHH0XxtrXP1x7T3OaEq605ayJioMho/i3WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)