INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de269118ce030183d0a9742b5015c512f3a88903f0b446d0718e2714c8e3f44f', 
    'lqv3YP1bHnYv3VT+kxtazhGBhumc0AgQ51FxSFbar8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)