INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0c4b598142aa86ca201745d941a31be303bd05f8b8fa69c3d08798f9c5b4bb9', 
    '+dAYTim8ZtD1ucPaMI97yF3a8r99HURnldjzZGG9NeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)