INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ae2e4a5b54c310faed06de4fae41f1ee7f9946cb936a2d848a2539d4b37c10', 
    'siQY/Rk4UprUNGAQHVSrp2CMEigMCikUS9t9cPRD54c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)