UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8exkiw2KkKVwAJkF2s5CjkSktCiOc5DMXxVNxFaZgE=' 
WHERE 
  key_id = '2bd178675cb56ccd66f575bc2a46903119b785e0f92d0c40d71cd2abae5d2775' 
  AND (
    token = 'W8exkiw2KkKVwAJkF2s5CjkSktCiOc5DMXxVNxFaZgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )