INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6249f134dfd81fa5d6e21d7ebdc637dc47ea2aadbca53f5e2a1f977466bb34', 
    'z3SlAEKl+EentkYRFfbLsSgVhdDKOhGGruqb5268ttE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)