UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/8FyBCN89FqnjrytPf2hkMcxptii7R41bzIs4r8CwQ=' 
WHERE 
  key_id = 'b9a82fd36fa5df6518f5916959bea46c657d420c8db032ad287ceb3daa6e189b' 
  AND (
    token = 'Q/8FyBCN89FqnjrytPf2hkMcxptii7R41bzIs4r8CwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )