INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a69cd2c36858d5f863463723ed5d24beb4bd328c3e726b5bfb2c4f6b5a5995d9', 
    'JuJlUgST/2FkKkF8lHD4BWbwrKNET82glpZBGuqcW7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)