INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf554a64b840af69f6dd0706d4a65ff595ac1b83a6cdaead51027dea650f475', 
    'soxXS7IPn3y4PxFtveQZwp94FX2sjZqxKP4dUugYE8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)