INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a69c62ac3a46d89bb7ea7c5cf801741f7f90e885f0b58c0d367ba51443d291', 
    'fyd6IKfW9vdCfeQGPrlUq5hzqklEEc0k/exfRyPFezA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)