INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eccc92433db2f065bb57b2195b8e9b269a215ef806fa09d76b5d117137a328d', 
    '4pqarOrN7lz8RNdeasDiL7YzEN4dDG0djKw/wjTW2tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)