INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8dfdbaaab5377917a5fad8dfb829fc76ae431235cdea12e171c97b8c5c4d95d', 
    '1+T975X9ScFM7XUG5FNDPWEfsShfkfUwUhh/lxd3SeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)