INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac3e3a9e3b58b380333611ef429095b2ce406f17020771e6065fdf45cea9e10', 
    'Sc9B0ATMPBKmxi7U3zF4Khds5Ti2AIaeLzo7AKiYUmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)