INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4999521a9e0c51f3f6323d49ea958b00ac739108355c1ca188c768fe84189e', 
    '5tqhSwMScE+PhiOuX29lqRl2tpFNrhpxShq7nomWyfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)