INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '568b2f998341bd31d56cdde8d582cf3bf1865735d4fb2a65acc7dfca1be06549', 
    'vMuTbMwXZf+WpoFzguR8cvzGIpyj3VQhMS9frZ3kcSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)