UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6fo2IX9kVK1yaCp5t3PP/IfF28JehQuXjw5pxy1CEc=' 
WHERE 
  key_id = 'c57d5cde883dfccc355e101adedba745855234e7ec6dac70169f802d16aaecfb' 
  AND (
    token = 'w6fo2IX9kVK1yaCp5t3PP/IfF28JehQuXjw5pxy1CEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )