INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28b2405df1623916dabe55a819dd00cf74f8736626013c20d0921aec810f5a5', 
    '/PVRq0F7NvTqdlgxF1TlMuVWRo4n8SmncNi5Nu+iVO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)