UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ihcfdQcXWIyblVtLhznbbkkcqDcBNYARj0+ixST6eU=' 
WHERE 
  key_id = '17c5f5bc81ff2bffe8d093a188f70a0c9744b41334f601e52d92a2d3e3b16c55' 
  AND (
    token = '5ihcfdQcXWIyblVtLhznbbkkcqDcBNYARj0+ixST6eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )