UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pszEKbD35DfjPaSBCdv4OvMuaPyQ7wsQt4M6On5nXQ=' 
WHERE 
  key_id = '76ed6a5d7137959f146740f9dc7315f99abb8778b657664342628fc73e3473da' 
  AND (
    token = '9pszEKbD35DfjPaSBCdv4OvMuaPyQ7wsQt4M6On5nXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )