INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f908353335918169582b874b414b676313d670c139c5f4cd12a431255f5d6b', 
    'm4QkWunTzXp11mlE4mFfsujE2QBVBjz6RCXHk/PWPn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)