INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c56856d8293e1ea1294d930ed3c985e159841ad7c639f4aed1ffb294812ea8e3', 
    'PCsXARampoYZLq0G3AikSYW1OORrmdeGhHfDYAKP7dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)