INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e8bf62544a079be2bd0603cf693104235ceef49b7e6d439fee424eef49cb190', 
    'sixnxhlkP1iF3MhtMlgt3kvt03G9QjQR6tJ6vu9/WIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)