INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7f8bd2e9f5e82280d240a25da23afc2663a743490f196cb6030c4a19c5e619c', 
    'uIopObzWjeiupfSiOUyGTbq9+UvYJh8gl0zVYxNie38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)