INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ce395780a2e28797ced7bbe0cd25131459952bc83d4664b51ad6b9563ce42f', 
    'h99rg5Q48mOkpvOMs45Nlm5QqorzU2OS/3WTpCTPeCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)