INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855d03fdb0f2889a03041cfb01f7ce2ec570deb09d491fc73b23546bc0b29423', 
    'AyMX4tkqoQQrzoR+0diygLiN2p1sFSuw8FZepqAccAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)