INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f3d4538cad3b203502c1106defa8d00b18ccc8c7c3bc5d91dfa34bce12400e3', 
    '8WhoRcOGCJyLMbe1KL8eI/ARDt02sT61G6JgGT8K1iU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)