UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyWIWxG9OwnN4A0qGN3bIf70Q2TkSBSs17lmOmKdBWU=' 
WHERE 
  key_id = '402ad6bd12ce29d88d977394dfe67231d096f0bc74c4aa6714817d168176a752' 
  AND (
    token = 'pyWIWxG9OwnN4A0qGN3bIf70Q2TkSBSs17lmOmKdBWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )