UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oV+txQbjbaFtjfqe24dTXW0/J0OuDdYqg5hrAVy9w0Q=' 
WHERE 
  key_id = 'ef667d11fdfbc19d287093ec8ede35cc4b0f3b079df1d042856127eeb5391440' 
  AND (
    token = 'oV+txQbjbaFtjfqe24dTXW0/J0OuDdYqg5hrAVy9w0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )