INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb5b7f98761647639408d34b5299e784174d5cf635317fa5965bb3318b668b4', 
    'MxZCXLKuXyG7EnWZsnhYDRbWewxlb1jbP/mRcn07RGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)