INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4675973eb2b68dc1bad1df606f461547cfc6f95e191cc718b5ab7ea30c8784f2', 
    'HIemthTUDywtjqCM0lox1lPBibF//zEQDRzWcRO2nQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)