UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4XpKz0WMpSmXyTKaliHh8oMbvAftGhOolAswg08mOA=' 
WHERE 
  key_id = '2be606cf91d3ebb2e54ade26079b03046b42d6c20c1732b85cc2cf177d702863' 
  AND (
    token = 'Z4XpKz0WMpSmXyTKaliHh8oMbvAftGhOolAswg08mOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )