INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89688ca010d5f930b88bec8666761cb92ce3c018e0e56a57057472dbb405a979', 
    'n21N/qpZpt3qQKb2lGCsT9xmbMcQGmMB0WAAyZhI5Vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)