INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0fe8e0d3f410c2ad5d06edf931921c872fbc0ac0057f728f4d5d1597da2586cd', 
    '+qaF1iHpEzuLl0mPBWL94yeQSyLhBwuPf2/TxWnmF5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)