INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eced30ecdbd1b636990fc5d91558682442c6d55a36ec3544917d3b1df68642b', 
    'DS1xFd36us5CIgJp8EQLWMVWfLe8gGI39qXfGpLQAdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)