INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b573423b680c65db6b2a1617c5d04d88b360d1e6d7e959c7afc3728438990fec', 
    '246H0Ym+P3RsirlKXv8KX9uo0sIZc4TycNvR1gBYrQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)