INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8c2a329e1772726878a3a83d3c79e25e073a1542a865d7c2163c526d3397e9b', 
    '+amYM2V+kxka9pQ7cwbtiFvySebr6oSCBMGEJeTsqPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)