INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6fb36b387694539d5face6cef52f6c827d283bace92310072361f55a7b2a560', 
    't5ZJL8SBqhHAXvVqTGpzIiionjQBHOjIx/OvJyz/cy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)