INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75cac35b76475e140424e27c4e3a860c4945d0b9976a9a9fdcae99a55ad1e259', 
    'K4DuuhfMHMnMXpv752scR9bypMS48kzDDiiO4r3kgDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)