INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a192bd66ef7b02c4adbefcf1f20ed3d863e13f240da80914d3679125f4421a', 
    'jy5myKa8hFNcO4ned2IsHAOwu8bs0Cohm3pvMUfHoyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)