INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '798d9440ac2d9afff7536e5eaa070d8c632f480a3967b90c8364a2c9998963fc', 
    'QP5LlsptYA2UyjRDbxFraOBFITaiBim2RYj9T6mH8P8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)