INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9dfa943068969fb70e255764cf7560a4f771d7a45470b030b71a27bde689920', 
    'ePO8q+9ZdWfwwoKD1O8s617TDhFvUNP4Wk3KN6gnFfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)