INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527941f8f6966c6e280ee0b25834d2e3150835e31c84f1d0c352f0d7f583f8bb', 
    't8e9l2VpkhXfqU8Q6rrrIAXHd5QJJkP7NhP3Ul5uIfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)