INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e540e4a533de754fc21723000a8eec2ab92e0808a783b3216244d270dff384b0', 
    'x83DbXERFlRagubwem7C0Z9ofMBiZu5zG5enCMU59BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)