INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be7a7a58d9ffa2cc1a1a23d15fd3e4d42c5084961cbcc567cff9041a397c2ca', 
    'BtzyGg+Q2WDMJ364oAu4PtuJ9w9/FAUZmGGbk0a55pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)