INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3869f32a8014f4cad7a0ecba0e25d55c92610b2aa9e979378ad6d81e45258aa9', 
    'cIu8IokNa7h2VVDJHXtukZFpjc1GQ2pO6ZN28ckLySw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)