UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6v0PmJaOlz832PSX00NJUkizFywgt070tRaNSccvYD0=' 
WHERE 
  key_id = 'f16151d5be6c9ee6fa85825524638cb4be812870877cd36d19c93f2d12592c28' 
  AND (
    token = '6v0PmJaOlz832PSX00NJUkizFywgt070tRaNSccvYD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )