INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2744ff2c416004435f967fe22aeb1923fd9741894fc74941b06ffccb440c4e71', 
    'zP9HNCWaFVA0bN1IxHEQLpH9cKGmv9lW49gpJ7bS5B0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)