INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bb8c608c620cee8dce00f8dd3993d5abda97c3fbcb5c985831e654ea6ee2a08', 
    'sKElrhG5M6/kfVHvCoUm8Nihgt5WQJbewWZfz8341vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)