INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac03c79348d71a42e8ce21367e92aa9f256799414a06c2c07954a2a52286fb3c', 
    'kFWaUhydx0e7AwrDQtBsFzVm1pnB75cn1gDm/XUywI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)