UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/p0Zv0NxpKjzgmWYVI5LoBRXAMsPw5rTtNgzHoEeLg=' 
WHERE 
  key_id = 'de82b58094ce762b077a756845563bff7351980bc5453543f6be7e9859820aa8' 
  AND (
    token = 'B/p0Zv0NxpKjzgmWYVI5LoBRXAMsPw5rTtNgzHoEeLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )