INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a43557be492c3e09f5e35f34c4592eb755ad2509a110b17a081404f90ab4b6e', 
    'OfWyaFTVw2UOHtqLQ7zkMmgUXxgGu5iLBT/VyhSvXSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)