INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cbc08111e5a3faf44fe680f99b3798d09ef8b016df21c25e1350369fd567248c', 
    'AzVotKOrg/IFvlM7arRKmIvGJCWVRc/FzcjVT0gvDQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)