UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKmSjBmBM01R60b4t8ZgnNZGhSRbS6ULNNfN097b0ds=' 
WHERE 
  key_id = 'c8564a0bab0ea70de33c6d7c8464e7bf6324f21317e3f896b049acfc3372b7cc' 
  AND (
    token = 'cKmSjBmBM01R60b4t8ZgnNZGhSRbS6ULNNfN097b0ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )