INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f6855746ba36414b4a40487637815517db959bb5840d7a8621d2fc02e39d90', 
    '2jZRm4NYwgqVfuuynABeh0vWVnD/Ut1wNUvym7nhnb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)