INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bbecd731fd4bb9933e99e46a396af72e92a772a5762adb1bae45662c3afb39f', 
    '//jBxWhIEf6dquYOuaxmLoJXMherkcgCQkjtuD6tW7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)