INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3475306f67b9dc848152082cf7676babd0f10d68d66fb5888fc5427e4827b95', 
    'GfOUYApvgq/s3a61pZIaxUUGI/chDvMgumiOm512HUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)