INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a2f349788694ceac81dc04d532c862b43fc8344d0e215750353394268938bfa', 
    'UY66uspTn0Va9MtLYgzJMPIj7if3eVhx2+W0syX1QA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)