UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSoedgyiC47J6eetW2KqTjHjcNo6T2nUOxnu9dE0kKw=' 
WHERE 
  key_id = '1b18a3122f2b3363897da6c0a0ea5591d2bb1336b36346c56ed7260f1e6817a8' 
  AND (
    token = 'eSoedgyiC47J6eetW2KqTjHjcNo6T2nUOxnu9dE0kKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )