INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9db78c2e19b2913db8feae84baffc54688e2688546bd1086ae2b5662f03226a9', 
    'T++byqB4zsW2EG4gsmNS9s9pmsxtf/REXIWSmIR28IU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)