UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t7cg92ugGjirKoa5NEDt+KaunVkg8P0cVN7S6mD/dE=' 
WHERE 
  key_id = '36230d3ccf9396c9fdadcb12000754b6c54103eea1d8bc5fe829da162d05bb51' 
  AND (
    token = '3t7cg92ugGjirKoa5NEDt+KaunVkg8P0cVN7S6mD/dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )