INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3857c513b5936997293bb303a3e03c8735259f05356ffd5c20b3e3e57fd1529', 
    '4fzYSPLB4bWOJI5jA9GeMQstZ7o9MKt+fDB9QQhLYIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)