INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '846ae7dd38a843915e9a7c99d2a5be064c286e683c5f4e2c7eca4e137cd14c38', 
    'r0Jn/nrkjOYvAiXAX2jLixPRaDp9pI3QUFEG4rW0CPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)