INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6057a71be2de0baf44252cb13e685b3bde65c9d8d73b4acd13ef0fd4afb3cb6', 
    'MN/5JF9isMTb5IKc0bklr+20D4lYMhjfKd8NARzbVU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)