INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2c2b91656ba4e150f322291605cc95c5f1f858874403209b1ab4fdc905ecccb', 
    'jQ5So1HHxvQGNekuIfFNQlqJOISvkJBkZhyuiOJVdAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)