INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e94307d3953e34be38a1f45c97d3fd40ff39ed1ab05bd95fe8d678fa892510d3', 
    '/x3uxU8bwqC4Ug8PIffdJh376DI7XGLE861bnqV6WBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)