INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c95b2cf1e872c4d511166fd4f4b37aea623456f7c2bff41b909a4f7bc68b5734', 
    'pwpTqssg4dYMB0aMolDEiq8Ilz8ZKvYf0Lg38hszZng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)