INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffe335f8a27f7a17b896d6f659a46a9b3e139abc1a2eb58626897a12743b714c', 
    'PH9aC8IbQMAMW8kmgQxz15IJ+OfAqWVD0IoVOMbeUsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)