UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4QGoJU/UTNK4sQB6jt4nbdipReNeWcqv67wkyTt7MY=' 
WHERE 
  key_id = 'e03770134e053234ce062cdc79523581bde109f67c754ebcc7c6ec68bf079bd3' 
  AND (
    token = 'Z4QGoJU/UTNK4sQB6jt4nbdipReNeWcqv67wkyTt7MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )