UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oYlctvWfhixUY0PcStmGVUSFUgDi/+J1rPVcZCxFTE=' 
WHERE 
  key_id = '6686dee86b29f847d333a2ce88237e8815f751cd5a42c98c13fa2f5ebe1d749a' 
  AND (
    token = '6oYlctvWfhixUY0PcStmGVUSFUgDi/+J1rPVcZCxFTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )