INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53b5c3fcff1ad036ad00bdd16edba0b2389101fc22033f09a666693aeb9392fd', 
    'XiUjx4QmXUMo84kiTHsS5fQc6jqR6jKiznUgPO3mFWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)