INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c4d95c0f88cd2c13f0c5fa2e9e5bde846ce80802d22c604ca3663f85a87f873', 
    'N6IWrGOSBZCel7pDSlxjC1Ly719ZYG41QinzrkFCmiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)