INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '594b113f54b20afaad9bb96a80c0f4b6449c5234a07e4d9ddb8f403ba084caaa', 
    'o5L93moeYgPkpcTPylhpkLTkvZk4DrblQ1dSXUv/Bdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)