INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5645afecc81ea1776a71b96ffa56ce2fe34f7706b811ef1835904f27b7d7d48b', 
    'us7mNM6CnxpdU8PyhNYecKZNUEuUZis7oKtcsp6Xd+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)