UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cpUkdC/rUmRXjq2UpQNIZ3J/Au1GkCxav0Jz9hyBiY=' 
WHERE 
  key_id = '2014eebd4080ba5afb07fc6b8584033b8cf7740d5ac5fb2b8d6f576901d0f1ce' 
  AND (
    token = '8cpUkdC/rUmRXjq2UpQNIZ3J/Au1GkCxav0Jz9hyBiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )