INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4fbd224203a812e53bd08d8f91a452a3fe0a2f4e614f25e3faa0b96b0d73299', 
    'uL5VyY6gv8Rf1JZ504yW/QyFormrDoCtgzIJigMf21g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)