INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e24b35e64fcd36d168d4c068daa53fbd88d41934c1414b7d6325213c7ca038', 
    'dT0YfAf/mbQo6/eEwW1CXAde6J7dcyg8CveKkNtj2aM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)