INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc0707d58aa9e40e3e0f3c9542c5f5cf0de8941f4408253459099d6dda64650', 
    'r5HWw5gImI6vMeUR/2QL2nWAvIe8yb1YuN+ijgenv5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)