INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2450eb97da917766e7ae93b4c16e8525f55cb7e861e687beff3717c745b243f6', 
    'BTtamcFgh7YtM/0EOmqiOJmHT0NSqhT0zhNAXvR9Ylw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)