INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c1a5a16293945544d9d99bb2daba65fd489e30a455f8442acaf969c4b8244a', 
    'PBk9VpHxe+r+zeVYteM5i0Grp7QAfqasTK4t5TQQcLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)