INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28201f6790fc0c23e843e076494650476c39ffedd8a96d61a7c19ef17a917e5e', 
    'w9bGJPqhIPo2wibCJn09xUDNziu4U6dc5xqRqwIf/KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)