INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9921acd1df12633a6bf2cc1e7b7644942450c6e79e4a31bbdad8d3d832054d', 
    '7WiTJFMNE2fH6T3vhWmbtL7aFql4EoaKiWeYV/Ss4mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)