INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e0ae0e21c4ef39e53d4e0cead4bd0ae9cddfeda50a6f7f1470082bcff484560', 
    'gdAHVYj0K1FtJU2SkGpe89z1ohLxvJtbY2n7Iw/1vQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)