INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cde9ed53cdee454b09a04a53eb0d1a14bacfe69bbc17060ca156d5f399b6497', 
    'Oj/Qjq1B0Ty9XtTbkssS+8o4y1vh75H8noegtWke4Zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)