INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7763fdea554e13c226129b4470b51ab9bfa0e81f28962ac30e361e74dc03720', 
    'uGnH5xRovUS4QeCS0AmcimwL52WUlsLnKu7LPrka6D4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)