INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fccd32be2094945e6de29112ddfea2b18fac91621f6e8aa5d92e6908d97781f', 
    'iADQp80a3TKOxzaP5ltkEVg++eh04dvaKtlV6hpjJ50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)