INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee873f1c0186b29b25c6af53920f7611f65e853bbfb0aa9aced6971f144f780c', 
    '3yJY7u39Z0jVfJx78qv6BYPz7QP9q8iJXUph/O50Ok0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)