UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRiRPCcpbDxFqE+g6yBho9Joj/G5lRz9gvmXrW9ImTM=' 
WHERE 
  key_id = '875b0afc326b04205d5271464c1eba16a20b5587912d484526444a3333da562b' 
  AND (
    token = 'ZRiRPCcpbDxFqE+g6yBho9Joj/G5lRz9gvmXrW9ImTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )