INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e40dfd15fe7405292a638b670f68100e1533987dd6f87911d313b5e919dcfd70', 
    '7NmlehXXqvlRAftbexEmwDjCN1J9pOHgFiHamWewEKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)