INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b6698f84fa5a18ad267f502a1252d32db7f9ba33dcbf329f390717bba43331', 
    'PDLAyyaE2hb/pPkfU1M3ItHobCDDP4803i8HdsF3AHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)