UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlqPnhdJFytFrNqvDP+2rf+PfqqRFq+l1FdAhj9ToYg=' 
WHERE 
  key_id = '669291b0aff3e56566e756b75f89f611b2378b890698809de44ee1c7b1ba8ba0' 
  AND (
    token = 'LlqPnhdJFytFrNqvDP+2rf+PfqqRFq+l1FdAhj9ToYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )