UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7A7TlNujWEwWO7HwwDdVjcDqS+ypX4u4WrVTTpHoBe0=' 
WHERE 
  key_id = '98f23f76730f62bcb0da2a13e13642e4880e2851670715b2e9cdef1243a19827' 
  AND (
    token = '7A7TlNujWEwWO7HwwDdVjcDqS+ypX4u4WrVTTpHoBe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )