INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9764d31452169b70298f2e2b9ed6d6df2fb66f4ce7948465d2fcfc6217f02320', 
    'rQCOTvnG+agTkcakuvoHHGNCqAyD0ouwSOtjo2IiOHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)